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· · COA & SDS available for every product · Same-day shipping on in-stock items 5-Amino-3-methylisothiazole-4-carboxylic acid - ≥95% , CAS No.22131-51-7
Synonyms
TQR0286 | NCGC00246176-01 | HMS2768J15 | SMR000365258 | EN300-14305 | Z314790180 | 3-Methyl-5-aminoisothiazolo-4-carboxylic acid | cid_152440 | 4-Isothiazolecarboxylic acid, 5-amino-3-methyl- | 5-amino-3-methyl-4-isothiazolecarboxylic acid | 5-azanyl-3-me
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Why this grade ≥95% 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
TQR0286 | NCGC00246176-01 | HMS2768J15 | SMR000365258 | EN300-14305 | Z314790180 | 3-Methyl-5-aminoisothiazolo-4-carboxylic acid | cid_152440 | 4-Isothiazolecarboxylic acid, 5-amino-3-methyl- | 5-amino-3-methyl-4-isothiazolecarboxylic acid | 5-azanyl-3-me
Specifications & Purity
≥95%
Names and Identifiers Canonical Smiles CC1=NSC(=C1C(=O)O)N IUPAC Name 5-amino-3-methyl-1,2-thiazole-4-carboxylic acid InChIKey AQBUEVXOULPURO-UHFFFAOYSA-N INCHI 1S/C5H6N2O2S/c1-2-3(5(8)9)4(6)10-7-2/h6H2,1H3,(H,8,9) Isomeric SMILES CC1=NSC(=C1C(=O)O)N Molecular Weight 158.2 Reaxy-Rn 972079 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=972079&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 Azoles Subclass Thiazoles Intermediate Tree Nodes Not available Direct Parent Thiazolecarboxylic acids and derivatives Alternative Parents Aminothiazoles Vinylogous amides Heteroaromatic compounds Amino acids Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Primary amines Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Thiazolecarboxylic acid or derivatives - 1,2-thiazolamine - Vinylogous amide - Heteroaromatic compound - Amino acid or derivatives - Amino acid - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Primary amine - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Amine - 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 158.180 g/mol XLogP3 1.100 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 5 Rotatable Bond Count 1 Exact Mass 158.015 Da Monoisotopic Mass 158.015 Da Topological Polar Surface Area 104.000 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 153.000 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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