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· · COA & SDS available for every product · Same-day shipping on in-stock items Pyrazosulfuron - analytical standard, ≥99% , CAS No.98389-04-9
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥99% Synonyms
Pyrazosulfuron|98389-04-9|XRH8L723X7|CHEBI:82037|5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylic acid|1H-Pyrazole-4-carboxylic acid, 5-(((((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)-1-methyl-|5-[(4,6-dime
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Why this grade analytical standard, ≥99% Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Pyrazosulfuron | 98389-04-9 | XRH8L723X7 | CHEBI:82037 | 5-[(4, 6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylic acid | 1H-Pyrazole-4-carboxylic acid, 5-(((((4, 6-dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)-1-methyl- | 5-[(4, 6-dime
Specifications & Purity
analytical standard, ≥99%
Names and Identifiers Canonical Smiles CN1C(=C(C=N1)C(=O)O)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC IUPAC Name 5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylic acid InChIKey VXMNDQDDWDDKOQ-UHFFFAOYSA-N INCHI 1S/C12H14N6O7S/c1-18-9(6(5-13-18)10(19)20)26(22,23)17-12(21)16-11-14-7(24-2)4-8(15-11)25-3/h4-5H,1-3H3,(H,19,20)(H2,14,15,16,17,21) Isomeric SMILES CN1C(=C(C=N1)C(=O)O)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC Molecular Weight 386.34 Reaxy-Rn 9079590 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9079590&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organic nitrogen compounds Class Organonitrogen compounds Subclass Sulfonylureas Intermediate Tree Nodes Not available Direct Parent Pyrimidinyl-2-sulfonylureas Alternative Parents Pyrazole carboxylic acids and derivatives Alkyl aryl ethers Pyrimidines and pyrimidine derivatives Vinylogous amides Organosulfonic acids and derivatives Heteroaromatic compounds Aminosulfonyl compounds Organic carbonic acids and derivatives Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aromatic heteromonocyclic compounds Substituents Pyrimidinyl-2-sulfonylurea - Pyrazole-4-carboxylic acid or derivatives - Alkyl aryl ether - Pyrimidine - Azole - Heteroaromatic compound - Pyrazole - Vinylogous amide - Aminosulfonyl compound - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Carbonic acid derivative - Carboxylic acid derivative - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Carbonyl group - Organopnictogen compound - Organic oxide - Organooxygen compound - Organosulfur compound - Hydrocarbon derivative - Organic oxygen compound - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyrimidinyl-2-sulfonylureas. These are aromatic heterocyclic compounds containing a pyrimidine ring which is substituted with a sulfonylurea at the ring 2-position. External Descriptors Sulfonylurea herbicides Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) 181-182°C Molecular Weight 386.340 g/mol XLogP3 0.000 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 10 Rotatable Bond Count 6 Exact Mass 386.064 Da Monoisotopic Mass 386.064 Da Topological Polar Surface Area 183.000 Ų Heavy Atom Count 26 Formal Charge 0 Complexity 614.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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