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· · COA & SDS available for every product · Same-day shipping on in-stock items Flazasulfuron - analytical standard, ≥97% , CAS No.104040-78-0
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥97% Storage
Store at 2-8°C,Protected from light
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Why this grade analytical standard, ≥97% Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C,Protected from light Ships Wet ice 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 Specifications & Purity
analytical standard, ≥97%
Storage
Store at 2-8°C, Protected from light
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles COC1=CC(=NC(=N1)NC(=O)NS(=O)(=O)C2=C(C=CC=N2)C(F)(F)F)OC IUPAC Name 1-(4,6-dimethoxypyrimidin-2-yl)-3-[3-(trifluoromethyl)pyridin-2-yl]sulfonylurea InChIKey HWATZEJQIXKWQS-UHFFFAOYSA-N INCHI 1S/C13H12F3N5O5S/c1-25-8-6-9(26-2)19-11(18-8)20-12(22)21-27(23,24)10-7(13(14,15)16)4-3-5-17-10/h3-6H,1-2H3,(H2,18,19,20,21,22) Isomeric SMILES COC1=CC(=NC(=N1)NC(=O)NS(=O)(=O)C2=C(C=CC=N2)C(F)(F)F)OC WGK Germany 2 RTECS UT7930000 UN Number 3077 Molecular Weight 407.33 Reaxy-Rn 8721917 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8721917&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 Organoheterocyclic compounds Class Pyridines and derivatives Subclass Pyridinesulfonamides Intermediate Tree Nodes Not available Direct Parent Pyridinesulfonamides Alternative Parents Sulfonylureas Alkyl aryl ethers Pyrimidines and pyrimidine derivatives Organosulfonic acids and derivatives Heteroaromatic compounds Aminosulfonyl compounds Propargyl-type 1,3-dipolar organic compounds Carboximidic acids and derivatives Azacyclic compounds Organopnictogen compounds Organofluorides Organic oxides Hydrocarbon derivatives Alkyl fluorides Molecular Framework Aromatic heteromonocyclic compounds Substituents Pyridine-2-sulfonamide - Alkyl aryl ether - Sulfonylurea - Pyrimidine - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Heteroaromatic compound - Sulfonyl - Aminosulfonyl compound - Carboximidic acid derivative - Ether - Azacycle - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organopnictogen compound - Organic oxygen compound - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organofluoride - Organohalogen compound - Alkyl fluoride - Organic oxide - Hydrocarbon derivative - Alkyl halide - Organic nitrogen compound - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyridinesulfonamides. These are heterocyclic compounds containing a pyridine ring substituted by one or more sulfonamide groups. 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(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) 166-170°C Molecular Weight 407.330 g/mol XLogP3 2.000 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 11 Rotatable Bond Count 5 Exact Mass 407.051 Da Monoisotopic Mass 407.051 Da Topological Polar Surface Area 141.000 Ų Heavy Atom Count 27 Formal Charge 0 Complexity 602.000 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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