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· · COA & SDS available for every product · Same-day shipping on in-stock items 2-Chloro-4-methyl-5-thiazolecarboxylic acid - ≥98% , CAS No.40003-48-3
Synonyms
2-chloro-4-methyl-1,3-thiazole-5-carboxylic acid | 2-Chloro-4-methylthiazole-5-carboxylic acid
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C,Argon charged Ships Ice chest + Ice pads 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
2-chloro-4-methyl-1, 3-thiazole-5-carboxylic acid | 2-Chloro-4-methylthiazole-5-carboxylic acid
Specifications & Purity
≥98%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CC1=C(SC(=N1)Cl)C(=O)O IUPAC Name 2-chloro-4-methyl-1,3-thiazole-5-carboxylic acid InChIKey LDUFDQVROYUUBS-UHFFFAOYSA-N INCHI 1S/C5H4ClNO2S/c1-2-3(4(8)9)10-5(6)7-2/h1H3,(H,8,9) Isomeric SMILES CC1=C(SC(=N1)Cl)C(=O)O Molecular Weight 177.61
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 Azoles Subclass Thiazoles Intermediate Tree Nodes Not available Direct Parent Thiazolecarboxylic acids and derivatives Alternative Parents 2,4,5-trisubstituted thiazoles Aryl chlorides Heteroaromatic compounds Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents 2,4,5-trisubstituted 1,3-thiazole - Thiazolecarboxylic acid or derivatives - Aryl chloride - Aryl halide - Heteroaromatic compound - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organonitrogen compound - Organochloride - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organic oxide - Organopnictogen compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as thiazolecarboxylic acids and derivatives. These are heterocyclic compounds containing a thiazole ring which bears a carboxylic acid group (or a derivative thereof). External Descriptors Not available 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) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 177.610 g/mol XLogP3 2.200 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 1 Exact Mass 176.965 Da Monoisotopic Mass 176.965 Da Topological Polar Surface Area 78.400 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 155.000 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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