598-50-5 | Methylurea

Packsize	Purity	Availability	Price	Discounted Price
25g	97%	in stock	$6.00	$4.00
100g	97%	in stock	$7.00	$5.00
500g	97%	in stock	$18.00	$13.00

Description

• Catalog Number: AB46597
• Chemical Name: Methylurea
• CAS Number: 598-50-5
• Molecular Formula: C2H6N2O
• Molecular Weight: 74.0818
• MDL Number: MFCD00007950
• SMILES: CNC(=O)N

Computed Properties

• Complexity: 42.9
• Covalently-Bonded Unit Count: 1
• Heavy Atom Count: 5
• Hydrogen Bond Acceptor Count: 1
• Hydrogen Bond Donor Count: 2
• XLogP3: -1.4

Literature

• Temperature dependent solid-state proton migration in dimethylurea-oxalic acid complexes.

  Physical chemistry chemical physics : PCCP 20121014

• Long-term persistence of various 14C-labeled pesticides in soils.

  Environmental pollution (Barking, Essex : 1987) 20120901

• Theoretical and experimental vibrational study of the phenyl urea herbicide 1-(4-bromo-3-chlorophenyl)-3-methoxy-3-methylurea.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20120801

• Utilization of wheat straw for the preparation of coated controlled-release fertilizer with the function of water retention.

  Journal of agricultural and food chemistry 20120718

• Regeneration of comparative genomic hybridization oligonucleotide microarrays with dimethylurea.

  Analytical biochemistry 20120715

• Effect of olive-mill waste addition to soil on sorption, persistence, and mobility of herbicides used in Mediterranean olive groves.

  The Science of the total environment 20120701

• A comparative study of the electrochemical oxidation of the herbicide tebuthiuron using boron-doped diamond electrodes.

  Chemosphere 20120601

• Photocatalytic oxidation of monuron in the suspension of WO3 under the irradiation of UV-visible light.

  Chemosphere 20120301

• Aging of methabenzthiazuron, imidacloprid, and N,N-dimethylsulfamide in silty soils and effects on sorption and dissipation.

  Environmental toxicology and chemistry 20120301

• Experimental and computational active site mapping as a starting point to fragment-based lead discovery.

  ChemMedChem 20120206

• Isolation of the detoxification enzyme EgP450 from an oil palm EST library.

  Pharmaceutical biology 20120101

• Comparative sorption and leaching study of the herbicides fluometuron and 4-chloro-2-methylphenoxyacetic acid (MCPA) in a soil amended with biochars and other sorbents.

  Journal of agricultural and food chemistry 20111214

• New in vitro tools to study human constitutive androstane receptor (CAR) biology: discovery and comparison of human CAR inverse agonists.

  Molecular pharmaceutics 20111205

• A novel DP2 receptor antagonist (AM-461): a patent evaluation of WO2011085033.

  Expert opinion on therapeutic patents 20111201

• Design and synthesis of inhaled p38 inhibitors for the treatment of chronic obstructive pulmonary disease.

  Journal of medicinal chemistry 20111124

• Efficient degradation of methabenzthiazuron photoinduced by decatungstate anion in water: kinetics and mechanistic studies.

  Chemosphere 20111001

• Pharmacology of AM211, a potent and selective prostaglandin D2 receptor type 2 antagonist that is active in animal models of allergic inflammation.

  The Journal of pharmacology and experimental therapeutics 20110701

• Effect of subchronic administration of tachykinin antagonists on response of guinea-pigs to mild and severe stress.

  Regulatory peptides 20110607

• Constructed wetlands as a component of the agricultural landscape: mitigation of herbicides in simulated runoff from upland drainage areas.

  Chemosphere 20110601

• Multiple hydrogen-bonding interactions between macrocyclic triurea and F-, Cl-, Br-, I- and NO3(-): a theoretical investigation.

  Physical chemistry chemical physics : PCCP 20110428

• Biosynthetic studies and genetic engineering of pactamycin analogs with improved selectivity toward malarial parasites.

  Chemistry & biology 20110422

• Pharmacological characterization of a novel α2C-adrenoceptor agonist N-[3,4-dihydro-4-(1H-imidazol-4-ylmethyl)-2H-1, 4-benzoxazin-6-yl]-N-ethyl-N'-methylurea (compound A).

  The Journal of pharmacology and experimental therapeutics 20110401

• Environmental mutagens may be implicated in the emergence of drug-resistant microorganisms.

  FEMS microbiology letters 20110401

• Is a methyl group always hydrophobic? Hydrophilicity of trimethylamine-N-oxide, tetramethyl urea and tetramethylammonium ion.

  The journal of physical chemistry. B 20110331

• THz spectra and dynamics of aqueous solutions studied by the ultrafast optical Kerr effect.

  The journal of physical chemistry. B 20110324

• Coordination chemistry study of hydrated and solvated lead(II) ions in solution and solid state.

  Inorganic chemistry 20110207

• Cytotoxic constituents from the skin of the toad Bufo bufo gargarizans.

  Journal of Asian natural products research 20110201

• Metabolic response to low-level toxicant exposure in a novel renal tubule epithelial cell system.

  Molecular bioSystems 20110101

• Recent advances in the analysis of the site-specific isotopic fractionation of metabolites such as fatty acids using anisotropic natural-abundance 2H NMR spectroscopy: application to conjugated linolenic methyl esters.

  Analytical and bioanalytical chemistry 20110101

• 1-(2-Cyclohex-2-enylpropionyl)-3-methylurea, 2-ethyl-5-methylhexanamide and 2-ethylpentanamide: three products of barbiturate decomposition.

  Acta crystallographica. Section C, Crystal structure communications 20110101

• Clinical Validation of an Office-Based C-UBT (Heliprobe) for H. pylori Diagnosis in Iranian Dyspeptic Patients.

  Gastroenterology research and practice 20110101

• Different reactivity of hydroxylamine with carbamoyl azides and carbamoyl cyanides: synthesis of hydroxyureas and carbamoyl amidoximes.

  The Journal of organic chemistry 20101203

• Influence of concentration and temperature on the dynamics of water in the hydrophobic hydration shell of tetramethylurea.

  Journal of the American Chemical Society 20101110

• A synthesis of phosphorylated dioxohexahydropyrimidines from N,N'-dimethylurea, activated acetylenes, and trialkyl phosphites.

  Molecular diversity 20101101

• Helicobacter pylori and its role in vocal folds' minimal lesions.

  The clinical respiratory journal 20101001

• Computational thermochemistry of six ureas, imidazolidin-2-one, N,N'-trimethyleneurea, benzimidazolinone, parabanic acid, barbital (5,5'-diethylbarbituric acid), and 3,4,4'-trichlorocarbanilide, with an extension to related compounds.

  The journal of physical chemistry. A 20100902

• The hydrogen bond network structure within the hydration shell around simple osmolytes: urea, tetramethylurea, and trimethylamine-N-oxide, investigated using both a fixed charge and a polarizable water model.

  The Journal of chemical physics 20100721

• Organoclays as soil amendments to increase the efficacy and reduce the environmental impact of the herbicide fluometuron in agricultural soils.

  Journal of agricultural and food chemistry 20100714

• Ethyl 1,6-dimethyl-2-oxo-4-(quinolin-4-yl)-1,2,3,4-tetra-hydro-pyrimidine-5-carboxyl-ate.

  Acta crystallographica. Section E, Structure reports online 20100701

• Integrating Lys-N proteolysis and N-terminal guanidination for improved fragmentation and relative quantification of singly-charged ions.

  Journal of the American Society for Mass Spectrometry 20100601

• Photo-Fenton degradation of the herbicide tebuthiuron under solar irradiation: iron complexation and initial intermediates.

  Water research 20100601

• QSAR-analysis and mixture toxicity as diagnostic tools: Influence of degradation on the toxicity and mode of action of diuron in algae and daphnids.

  Aquatic toxicology (Amsterdam, Netherlands) 20100401

• Differential protein abundance and function of UT-B urea transporters in human colon.

  American journal of physiology. Gastrointestinal and liver physiology 20100301

• Effects of urea, tetramethyl urea, and trimethylamine N-oxide on aqueous solution structure and solvation of protein backbones: a molecular dynamics simulation study.

  The journal of physical chemistry. B 20100114

• Determination of benzoylurea insecticides in food by pressurized liquid extraction and LC-MS.

  Journal of separation science 20100101

• Fate of two herbicides in zero-tension lysimeters and in field soil.

  Journal of environmental quality 20100101

• Computational modeling of the mechanism of urease.

  Bioinorganic chemistry and applications 20100101

• Brain cancer and pesticide relationship in orchard farmers of Kashmir.

  Indian journal of occupational and environmental medicine 20100101

• Preliminary SAR analysis of novel antiproliferative N(6),5'-bis-ureidoadenosine derivatives.

  Bioorganic & medicinal chemistry letters 20091201

• Hydrophobic solvation: a 2D IR spectroscopic inquest.

  Accounts of chemical research 20090915

• Synthesis and pharmacological investigation of 3-(substituted 1-phenylethanone)-4-(substituted phenyl)-1, 2, 3, 4-tetrahydropyrimidine-5-carboxylates.

  European journal of medicinal chemistry 20090901

• Assessing the toxicity of herbicide isoproturon on Aporrectodea caliginosa (Oligochaeta) and its fate in soil ecosystem.

  Environmental toxicology 20090801

• Cortisol-sensitive urea transport across the gill basolateral membrane of the gulf toadfish (Opsanus beta).

  American journal of physiology. Regulatory, integrative and comparative physiology 20090801

• Abstracts of the 2008 ISSOL Meeting. August 24-29, 2008. Florence, Italy.

  Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life 20090801

• Novel bUT-B2 urea transporter isoform is constitutively activated.

  American journal of physiology. Regulatory, integrative and comparative physiology 20090801

• Rate of loss of simazine, terbuthylazine, isoproturon, and methabenzthiazuron during soil solarization.

  Journal of agricultural and food chemistry 20090722

• Investigating the hydrogen-bonding model of urea denaturation.

  Journal of the American Chemical Society 20090708

• Effects of the N-terminal acylamido group of imidazole- and pyrrole-containing polyamides on DNA sequence specificity and binding affinity.

  Biochemistry 20090623

• Circulating ghrelin/obestatin ratio in subjects with Helicobacter pylori infection.

  Nutrition (Burbank, Los Angeles County, Calif.) 20090501

• Functional characterization of Actinobacillus pleuropneumoniae urea transport protein, ApUT.

  American journal of physiology. Regulatory, integrative and comparative physiology 20090401

• 3-[(Methyl-carbamo-yl)amino]-1H-isoindolium chloride.

  Acta crystallographica. Section E, Structure reports online 20090301

• Symptoms in patients on long-term proton pump inhibitors: prevalence and predictors.

  Alimentary pharmacology & therapeutics 20090215

• Novel 1,4-diarylpiperidine-4-methylureas as anti-hyperlipidemic agents: dual effectors on acyl-CoA:cholesterol O-acyltransferase and low-density lipoprotein receptor expression.

  Bioorganic & medicinal chemistry letters 20090215

• Chlorbromuron urea herbicide removal by electro-Fenton reaction in aqueous effluents.

  Water research 20090101

• Leaching of Diuron, Linuron and their main metabolites in undisturbed field lysimeters.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20090101

• Utility of Nicotiana tabacum cell suspension cultures expressing human CYP1A1, CYP1A2 and CYP3A4 to study the oxidative metabolism of the herbicide 14C-fluometuron.

  Drug metabolism letters 20090101

• Differential petiole growth in Arabidopsis thaliana: photocontrol and hormonal regulation.

  The New phytologist 20090101

• Biosynthesis of the proteasome inhibitor syringolin A: the ureido group joining two amino acids originates from bicarbonate.

  BMC biochemistry 20090101

• Neither genotype nor the gastric colonization site of Helicobacter pylori are predictive factors for the development of erosive esophagitis in patients with peptic ulcer disease, 1 year after eradication.

  Arquivos de gastroenterologia 20090101

• Microbial degradation of fluometuron is influenced by roundup weatherMAX.

  Journal of agricultural and food chemistry 20080924

• Chemical modulation of the chaperone function of human alphaA-crystallin.

  Journal of biochemistry 20080701

• The effect of vegetation on pesticide dissipation from ponded treatment wetlands: quantification using a simple model.

  Chemosphere 20080701

• Functional characterization of mouse urea transporters UT-A2 and UT-A3 expressed in purified Xenopus laevis oocyte plasma membranes.

  American journal of physiology. Renal physiology 20080401

• Strong slowing down of water reorientation in mixtures of water and tetramethylurea.

  The journal of physical chemistry. A 20080320

• Multipole refinement of 2-(indol-3-yl)-1,1,3,3-tetramethylthiouronium nitrate.

  Acta crystallographica. Section C, Crystal structure communications 20080201

• First synthesis of tepidopterin [2'-O-(2-acetamido-2-deoxy-beta-d-glucopyranosyl)-L-threo-biopterin].

  Carbohydrate research 20071105

• Photolysis of fluometuron in the presence of natural water constituents.

  Chemosphere 20071101

• Prebiotic chemistry: chemical evolution of organics on the primitive Earth under simulated prebiotic conditions.

  Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 20071101

• Observation of immobilized water molecules around hydrophobic groups.

  Physical review letters 20071005

• Profiling constitutive proteolytic events in vivo.

  The Biochemical journal 20071001

• Thymosin alpha1 as a chemopreventive agent in lung and breast cancer.

  Annals of the New York Academy of Sciences 20070901

• Removal of phenylurea herbicide monuron via riboflavin-mediated photosensitization.

  Chemosphere 20070901

• Leaching and half-life of the herbicide tebuthiuron on a recharge area of Guarany aquifer in sugarcane fields in Brazil.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20070801

• Selection of supported cobalt substrates in the presence of oxone for the oxidation of monuron.

  Journal of agricultural and food chemistry 20070711

• Comparative transport efficiencies of urea analogues through urea transporter UT-B.

  Biochimica et biophysica acta 20070701

• Direct evidence that stimulation of neuropeptide Y Y5 receptor activates hypothalamo-pituitary-adrenal axis in conscious rats via both corticotropin-releasing factor- and arginine vasopressin-dependent pathway.

  Endocrinology 20070601

• The synergistic effect of dimethylamino benzoylphenylurea (NSC #639829) and X-irradiation on human lung carcinoma cell lines.

  Cancer chemotherapy and pharmacology 20070501

• Comparison of 1 and 2 weeks of omeprazole, amoxicillin and clarithromycin treatment for Helicobacter pylori eradication: the HYPER Study.

  Gut 20070401

• Acute regulation of mUT-A3 urea transporter expressed in a MDCK cell line.

  American journal of physiology. Renal physiology 20070401

• Enhanced efficiency due to the use of achiral additives in the optical resolution of 1-phenylethylamine by its glutaric acid derivative.

  Chirality 20070301

• Degradation and sorption of fluometuron and metabolites in conservation tillage soils.

  Journal of agricultural and food chemistry 20070207

• Relative quantification of tau-related peptides using guanidino-labeling derivatization (GLaD) with online-LC on a hybrid ion trap (IT) time-of-flight (ToF) mass spectrometer.

  Journal of the American Society for Mass Spectrometry 20070201

• Effect of physiological concentration of urea on the conformation of human serum albumin.

  Journal of biochemistry 20070201

• Phase I study of continuous weekly dosing of dimethylamino benzoylphenylurea (BPU) in patients with solid tumours.

  European journal of cancer (Oxford, England : 1990) 20070101

• Photo-induced fluorescence of fluometuron in a continuous-flow multicommutation assembly.

  Journal of fluorescence 20070101

• Performance evaluation of elemental analysis/isotope ratio mass spectrometry methods for the determination of the D/H ratio in tetramethylurea and other compounds--results of a laboratory inter-comparison.

  Rapid communications in mass spectrometry : RCM 20070101

• Accelerated solvent extraction of fluometuron from selected soils.

  Journal of AOAC International 20070101

• Fragment-based identification of determinants of conformational and spectroscopic change at the ricin active site.

  BMC structural biology 20070101

• Solvent-induced lysozyme gels: effects of system composition and temperature on structural and dynamic characteristics.

  Biopolymers 20061205

• Potential application of urea-derived herbicides as cytokinins in plant tissue culture.

  Journal of biosciences 20061201

• The adhesion of Pseudomonas aeruginosa to high molecular weight human tear film species corresponds to glycoproteins reactive with Sambucus nigra lectin.

  Experimental eye research 20061101

• Influence of watershed system management on herbicide concentrations in Mississippi Delta oxbow lakes.

  The Science of the total environment 20061101

• Simultaneous determination of ethidimuron, methabenzthiazuron, and their two major degradation products in soil.

  Journal of agricultural and food chemistry 20061004

• Influence of urea additives on micellar morphology/protein conformation.

  Colloids and surfaces. B, Biointerfaces 20060801

• Biochemical effects of nonylphenol polyethoxylate adjuvant, Diquat herbicide and their mixture on the three-spined stickleback (Gasterosteus aculeatus L.).

  Marine environmental research 20060701

• Comparison of advanced oxidation processes and identification of monuron photodegradation products in aqueous solution.

  Chemosphere 20060601

• Pesticide removal from cotton farm tailwater by a pilot-scale ponded wetland.

  Chemosphere 20060601

• Pharmacological characterization and feeding-suppressive property of FMS586 [3-(5,6,7,8-tetrahydro-9-isopropyl-carbazol-3-yl)-1-methyl-1-(2-pyridin-4-yl-ethyl)-urea hydrochloride], a novel, selective, and orally active antagonist for neuropeptide Y Y5 receptor.

  The Journal of pharmacology and experimental therapeutics 20060501

• Dead Daphnia flag mystery water contaminants.

  Environmental science & technology 20060415

• HPLC-DAD and Q-TOF MS techniques identify cause of Daphnia biomonitor alarms in the River Meuse.

  Environmental science & technology 20060415

• 2-(2-Thienyl)-5,6-dihydroxy-4-carboxypyrimidines as inhibitors of the hepatitis C virus NS5B polymerase: discovery, SAR, modeling, and mutagenesis.

  Journal of medicinal chemistry 20060309

• Structure-activity relationship (SAR) studies of benzoxazinones, their degradation products, and analogues. Phytotoxicity on problematic weeds Avena fatua L. and Lolium rigidum Gaud.

  Journal of agricultural and food chemistry 20060222

• Three-component reaction between triphenylphosphine, dialkyl acetylenedicarboxylates and urea or N-methylurea.

  Molecular diversity 20060201

• Characterization and optimization of experimental variables within a reproducible bladder encrustation model and in vitro evaluation of the efficacy of urease inhibitors for the prevention of medical device-related encrustation.

  Journal of biomedical materials research. Part B, Applied biomaterials 20060101

• Photocatalytic degradation of phenyl-urea herbicides chlortoluron and chloroxuron: characterization of the by-products by liquid chromatography coupled to electrospray ionization tandem mass spectrometry.

  Rapid communications in mass spectrometry : RCM 20060101

• Combined effects of constant versus variable intensity simulated rainfall and reduced tillage management on cotton preemergence herbicide runoff.

  Journal of environmental quality 20060101

• Validation and implementation of a liquid chromatography/tandem mass spectrometry assay to quantitate dimethyl benzoylphenylurea (BPU) and its five metabolites in human plasma and urine for clinical pharmacology studies.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20051215

• In vitro and in vivo clinical pharmacology of dimethyl benzoylphenylurea, a novel oral tubulin-interactive agent.

  Clinical cancer research : an official journal of the American Association for Cancer Research 20051201

• A psbA mutation in Kochia scoparia (L) Schrad from railroad rights-of-way with resistance to diuron, tebuthiuron and metribuzin.

  Pest management science 20051101

• Structural modifications of aqueous ionic micelles in the presence of denaturants as studied by DLS and viscometry.

  Langmuir : the ACS journal of surfaces and colloids 20051011

• Heterogeneous photocatalysed reaction of three selected pesticide derivatives, propham, propachlor and tebuthiuron in aqueous suspensions of titanium dioxide.

  Chemosphere 20051001

• Solvent-induced lysozyme gels: rheology, fractal analysis, and sol-gel kinetics.

  Journal of colloid and interface science 20050915

• Phototransformation of methabenthiazuron in the presence of nitrate and nitrite ions.

  Chemosphere 20050901

• 1H NMR study of inclusion compounds of phenylurea derivatives in beta-cyclodextrin.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20050401

• Enrichment and analysis of peptide subsets using fluorous affinity tags and mass spectrometry.

  Nature biotechnology 20050401

• Approach for determining protein ubiquitination sites by MALDI-TOF mass spectrometry.

  Analytical chemistry 20050301

• Potent suppressive effect of green tea polyphenols on tobacco-induced mutagenicity.

  Phytomedicine : international journal of phytotherapy and phytopharmacology 20050301

• Chromium(V) peptide complexes: synthesis and spectroscopic characterization.

  Inorganic chemistry 20050221

• Conformational analysis and rotational barriers of alkyl- and phenyl-substituted urea derivatives.

  The journal of physical chemistry. A 20050210

• Multivariate analysis of photo-Fenton degradation of the herbicides tebuthiuron, diuron and 2,4-D.

  Chemosphere 20050201

• Sorption, degradation, and leaching of tebuthiuron and diuron in soil columns.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20050101

• Deposition and leaching of tebuthiuron on sugar cane straw applied with and without alkyl polyglycoside adjuvant.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20050101

• Poisoning due to urea herbicides.

  Toxicological reviews 20050101

• Neutrophil-mediated formation of carcinogenic N-nitroso compounds in an in vitro model for intestinal inflammation.

  Toxicology letters 20041230

• Mineralisation of Monuron photoinduced by Fe(III) in aqueous solution.

  Chemosphere 20041201

• Laboratory assessment of atrazine and fluometuron degradation in soils from a constructed wetland.

  Chemosphere 20041101

• Reactivity of a (mu-oxo)(mu-hydroxo)diiron(III) diamond core with water, urea, substituted ureas, and acetamide.

  Inorganic chemistry 20041101

• Geochemical modulation of pesticide sorption on smectite clay.

  Environmental science & technology 20041015

• Cost-effectiveness and long-term impact of Helicobacter pylori 'test and treat' service in reducing open access endoscopy referrals.

  European journal of gastroenterology & hepatology 20041001

• Effect of different soil textures on leaching potential and degradation of pesticides in biobeds.

  Journal of agricultural and food chemistry 20040908

• Pharmacologic evaluation of neurokinin-2 receptor antagonists in the guinea pig respiratory tract.

  American journal of veterinary research 20040701

• Modeling of an annular photocatalytic reactor for water purification: oxidation of pesticides.

  Environmental science & technology 20040701

• Molecular magnetic properties of two-copper(II) containing complexes [Cu(II) (1-phenylamidino-O-n-butylurea) en (H2O)]2(2+) and [Cu(II) sulphato-mono (1-phenylamidino-O-methylurea)]2. An EPR study.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20040601

• Characterization of aqueous and solid inclusion complexes of diuron and isoproturon with beta-cyclodextrin.

  Applied spectroscopy 20040601

• A method for determination of dimethyl benzoylphenyl urea (BPU) in human plasma by using LC/UV.

  Biomedical chromatography : BMC 20040601

• Evidence for facilitated diffusion of urea across the gill basolateral membrane of the rainbow trout (Oncorhynchus mykiss).

  Biochimica et biophysica acta 20040527

• Guanidino labeling derivatization strategy for global characterization of peptide mixtures by liquid chromatography matrix-assisted laser desorption/ionization mass spectrometry.

  Analytical chemistry 20040515

• Enzyme-linked immunosorbent assays based on rabbit polyclonal and rat monoclonal antibodies against isoproturon.

  Journal of agricultural and food chemistry 20040505

• Reactivity and enantioselectivity in the reactions of scalemic stereogenic alpha-(N-carbamoyl)alkylcuprates.

  The Journal of organic chemistry 20040430

• Chromatographic and column stability at pH 7 of a C18 dimethylurea polar stationary phase.

  Journal of chromatography. A 20040319

• Simultaneous multi-analyte determination of estrone, isoproturon and atrazine in natural waters by the RIver ANAlyser (RIANA), an optical immunosensor.

  Biosensors & bioelectronics 20040215

• Influence of UV irradiation on the toxicity of phenylurea herbicides using Microtox test.

  Chemosphere 20040201

• Metallothionein induction in aquatic oligochaete tubifex tubifex exposed to herbicide isoproturon.

  Environmental toxicology 20040201

• Climate change and decreasing herbicide persistence.

  Pest management science 20040201

• Determination of a suitable sterilization method for soil in isoproturon biodegradation studies.

  Bulletin of environmental contamination and toxicology 20040201

• Seasonal changes in the sensitivity of river microalgae to atrazine and isoproturon along a contamination gradient.

  The Science of the total environment 20040105

• Interactions of the neurotoxin vipoxin in solution studied by dynamic light scattering.

  Biophysical journal 20040101

• Traceless solid-phase synthesis of nitrogen-containing heterocycles and their biological evaluations as inhibitors of neuronal sodium channels.

  Journal of combinatorial chemistry 20040101

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  Journal of environmental quality 20040101

• Effect of different chemical and mechanical defolation methods on the skin quality of potatoes.

  Communications in agricultural and applied biological sciences 20040101

• The ability of indigenous micro-organisms to degrade isoproturon, atrazine and mecoprop within aerobic UK aquifer systems.

  Pest management science 20031201

• Microwave-assisted solvent extraction of the herbicide methabenzthiazuron from soils and some soil natural organic and inorganic constituents. Influence of environmental factors on its extractability.

  The Analyst 20031201

• A new, practical, low-dose 14C-urea breath test for the diagnosis of Helicobacter pylori infection: clinical validation and comparison with the standard method.

  European journal of nuclear medicine and molecular imaging 20031101

• Isolation and 16S DNA characterization of soil microorganisms from tropical soils capable of utilizing the herbicides hexazinone and tebuthiuron.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20031101

• Determination of the herbicide isoproturon in cereal grains and pasta by LC with LC/MS confirmation.

  Food additives and contaminants 20031101

• Heterogeneous photocatalysed degradation of a herbicide derivative, isoproturon in aqueous suspension of titanium dioxide.

  Journal of environmental management 20031001

• Capacity of model biobeds to retain and degrade mecoprop and isoproturon.

  Pest management science 20031001

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  Pest management science 20031001

• Direct determination of monolinuron, linuron and chlorbromuron residues in potato samples by gas chromatography with nitrogen-phosphorus detection.

  Journal of chromatography. A 20030905

• Sequential bio- and phototransformation of the herbicide methabenzthiazuron in water.

  Environmental toxicology and chemistry 20030901

• Degradation of pesticides in biobeds: the effect of concentration and pesticide mixtures.

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• Controlled release of the herbicide, fluometuron, from matrix granules based on fractionated organosolv lignins.

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• Study of solubility of isoproturon by its complexation with beta-cyclodextrin.

  Chemosphere 20030601

• Pharmacophore-based molecular docking to account for ligand flexibility.

  Proteins 20030501

• Automated generation of MCSS-derived pharmacophoric DOCK site points for searching multiconformation databases.

  Proteins 20030501

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  Indian journal of experimental biology 20030401

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  Pest management science 20030201

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  Pest management science 20030101

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  Farmaco (Societa chimica italiana : 1989) 20030101

• Leaching of pesticides through normal-tillage and low-tillage soil--a lysimeter study. I. Isoproturon.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20030101

• Mineralization of soil-aged isoproturon and isoproturon metabolites by Sphingomonas sp. strain SRS2.

  Journal of environmental quality 20030101

• Metallothionein induction in the aquatic oligochaete Tubifex tubifex exposed to the herbicide isoproturon.

  Communications in agricultural and applied biological sciences 20030101

• Modeling of single-step and multistep adsorption isotherms of organic pesticides on soil.

  Journal of agricultural and food chemistry 20021204

• Rheological study on lysozyme/tetramethylurea viscoelastic matrices.

  Biophysical chemistry 20021016

• Lysozyme viscoelastic matrices in tetramethylurea/water media: a small angle X-ray scattering study.

  Biophysical chemistry 20021016

• Impact of four pesticides on the growth and metabolic activities of two photosynthetic algae.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20020901

• Characterization of the in vitro adhesion of Actinobacillus pleuropneumoniae to swine alveolar epithelial cells.

  Veterinary microbiology 20020802

• Validation of 13C-urea breathtest for the diagnosis of Helicobacter pylori infection in the Singapore population.

  Singapore medical journal 20020801

• Iron(III) photo-induced degradation of isoproturon: correlation between degradation and toxicity.

  Pest management science 20020701

• Uptake, metabolism, and effects on detoxication enzymes of isoproturon in spawn and tadpoles of amphibians.

  Ecotoxicology and environmental safety 20020701

• Fate and bioaccumulation of isoproturon in outdoor aquatic microcosms.

  Environmental toxicology and chemistry 20020601

• Ozonation of chlorophenylurea pesticides in water: reaction monitoring and degradation pathways.

  The Science of the total environment 20020527

• Biochemical and pharmacological activities of SSR 146977, a new potent nonpeptide tachykinin NK3 receptor antagonist.

  Canadian journal of physiology and pharmacology 20020501

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  Journal of agricultural and food chemistry 20020410

• Effect of cropping cycles and repeated herbicide applications on the degradation of diclofop-methyl, bentazone, diuron, isoproturon and pendimethalin in soil.

  Pest management science 20020301

• Effects of the formaldehyde releasing preservatives dimethylol urea and diazolidinyl urea in several short-term genotoxicity tests.

  Mutation research 20020215

• Evaluation of the homoarginine technique for measuring true ileal amino acid digestibilities in pigs fed a barley-canola meal-based diet.

  Journal of animal science 20020201

• Effect of urea, dimethylurea, and tetramethylurea on the phase behavior of dioleoylphosphatidylethanolamine.

  Chemistry and physics of lipids 20020201

• New, quick tests for herbicide resistance in black-grass (Alopecurus myosuroides Huds) based on increased glutathione S-transferase activity and abundance.

  Pest management science 20020101

• Spatial variability in herbicide degradation in the subsurface environment of a groundwater protection zone.

  Pest management science 20020101

• Lysimeter study to investigate the effect of rainfall patterns on leaching of isoproturon.

  Pest management science 20020101

• Biotransformation of phenylurea herbicides by a soil bacterial strain, Arthrobacter sp. N2: structure, ecotoxicity and fate of diuron metabolite with soil fungi.

  Chemosphere 20020101

• Exploiting plant metabolism for the phytoremediation of persistent herbicides.

  Environmental science and pollution research international 20020101

• 13C-urea breath test threshold calculation and evaluation for the detection of Helicobacter pylori infection in children.

  BMC gastroenterology 20020101

• Effects of soil variability and weather conditions on pesticide leaching--a farm-level evaluation.

  Journal of environmental quality 20020101

• Fate and sublethal effects of isoproturon on mature earthworm (Lumbricus terrestris L.).

  Mededelingen (Rijksuniversiteit te Gent. Fakulteit van de Landbouwkundige en Toegepaste Biologische Wetenschappen) 20020101

• Polar organic pollutants in groundwater: experimental approaches to biodegradation during subsoil passage.

  TheScientificWorldJournal 20020101

• Role of tachykinin receptors in the central processing of afferent input from the acid-threatened rat stomach.

  Regulatory peptides 20011215

• Phototransformation of metoxuron [3-(3-chloro-4-methoxyphenyl)-1,1-dimethylurea] in aqueous solution.

  Pest management science 20011201

• Influence of topsoil tilth and soil moisture status on losses of pesticide to drains from a heavy clay soil.

  Pest management science 20011201

• Penetration of herbicides to groundwater in an unconfined chalk aquifer following normal soil applications.

  Journal of contaminant hydrology 20011201

• Inhalation toxicity of tetramethylurea in rats.

  Drug and chemical toxicology 20011101

• Isoproturon degradation as affected by the growth of two algal species at different concentrations and pH values.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20011101

• Formation of volatile halogenated by-products during chlorination of isoproturon aqueous solutions.

  Chemosphere 20011001

• Antimutagenic effect of one variety of green pepper (Capsicum spp.) and its possible interference with the nitrosation process.

  Mutation research 20010920

• New immunoassay for the detection of Helicobacter pylori infection compared with urease test, 13C breath test and histology: validation in the primary care setting.

  Journal of microbiological methods 20010901

• Evaluation of cytogenetic effects of isoproturon on the root meristem cells of Allium sativum.

  Biomedical and environmental sciences : BES 20010901

• Effect of isoproturon pretreatment on the biochemical toxicodynamics of anilofos in male rats.

  Toxicology 20010828

• Selective cleavage of D-Ala-D-Lac by small molecules: re-sensitizing resistant bacteria to vancomycin.

  Science (New York, N.Y.) 20010824

• Microalgal bioassays as a test of pesticide photodegradation efficiency in water.

  Bulletin of environmental contamination and toxicology 20010801

• Developmental toxicity study of tetramethylurea (TMU) in rats.

  Drug and chemical toxicology 20010801

• Effect of sludge-amendment or nutrient addition on the biodegradation of the herbicide isoproturon in soil.

  Chemosphere 20010801

• Resistance to ACCase-inhibiting herbicides and isoproturon in UK populations of Lolium multiflorum: mechanisms of resistance and implications for control.

  Pest management science 20010701

• Sorption behavior of metolachlor, isoproturon, and terbuthylazine in soils.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20010701

• Mineralization of 2,4-D, mecoprop, isoproturon and terbuthylazine in a chalk aquifer.

  Pest management science 20010601

• Evaluation of uncalibrated preferential flow models against data for isoproturon movement to drains through a heavy clay soil.

  Pest management science 20010601

• Single water channels of aquaporin-1 do not obey the Kedem-Katchalsky equations.

  The Journal of membrane biology 20010515

• By-products formation during degradation of isoproturon in aqueous solution. I: Ozonation.

  Water research 20010501

• By-products formation during degradation of isoproturon in aqueous solution. II: Chlorination.

  Water research 20010501

• Evaluating non-equilibrium solute transport in small soil columns.

  Journal of contaminant hydrology 20010401

• Spatial requirements of the antagonist binding site of the NK2 receptor.

  Bioorganic & medicinal chemistry letters 20010326

• Decomposition of alkyl-substituted urea molecules at a hydroxide-bridged dinickel center.

  Inorganic chemistry 20010312

• Phase I trial of ifosfamide and 24-h infusional paclitaxel in pelvic malignancies: a Gynecologic Oncology Group study.

  Gynecologic oncology 20010301

• Fluorometric determination of N-nitroso-N-methylurea with nicotinamide and acetophenone.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20010301

• Oligomerization of Escherichia coli enterotoxin b through its C-terminal hydrophobic alpha-helix.

  Biochimica et biophysica acta 20010214

• Subchronic oral toxicity of a combination of insecticide (HCH) and herbicide (ISP) in male rats.

  Journal of applied toxicology : JAT 20010101

• Spatial variability in the degradation rate of isoproturon in soil.

  Environmental pollution (Barking, Essex : 1987) 20010101

• Adsorption of methabenzthiazuron on six allophanic and nonallophanic soils: effect of organic matter amendment.

  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 20010101

• Assessing herbicide concentrations in the saturated and unsaturated zone of a Chalk aquifer in southern England.

  Ground water 20010101

• Fluorescent Pseudomonas isolates from Mississippi Delta oxbow lakes: in vitro herbicide biotransformations.

  Environmental toxicology 20010101

• Dyspepsia management in primary care in The Netherlands: to what extent is Helicobacter pylori diagnosis and treatment incorporated? Results from a survey among general practitioners in The Netherlands.

  Digestion 20010101

• Biodegradation of the phenylurea herbicide isoproturon and its metabolites in agricultural soils.

  Biodegradation 20010101

• Soil surface structure effect on isoproturon and diflufenican loss in runoff.

  Journal of environmental quality 20010101

• A novel pathway for the metabolism of caffeine by a mixed culture consortium.

  Biochemical and biophysical research communications 19980810

• Inhibition of HIV-1 infection by alkylureas.

  AIDS (London, England) 19911201