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· · COA & SDS available for every product · Same-day shipping on in-stock items 5-(Methoxycarbonyl)thiophene-2-carboxylic acid - ≥97% , CAS No.50340-79-9
Synonyms
SR-01000519266 | Thiophene-2,5-dicarboxylic acid monomethyl ester | 5-methoxycarbonylthiophene-2-carboxylic acid | 5-(methoxycarbonyl)thiophene-2-carboxylic acid | HMS1671L22 | SY021571 | 5-methoxycarbonyl-2-thiophenecarboxylic acid | STK379736 | AKOS0006
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Why this grade ≥97% 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
SR-01000519266 | Thiophene-2, 5-dicarboxylic acid monomethyl ester | 5-methoxycarbonylthiophene-2-carboxylic acid | 5-(methoxycarbonyl)thiophene-2-carboxylic acid | HMS1671L22 | SY021571 | 5-methoxycarbonyl-2-thiophenecarboxylic acid | STK379736 | AKOS0006
Specifications & Purity
≥97%
Names and Identifiers Pubchem Sid 488191531 Canonical Smiles COC(=O)C1=CC=C(S1)C(=O)O IUPAC Name 5-methoxycarbonylthiophene-2-carboxylic acid InChIKey HYHZGBOWRWIEGW-UHFFFAOYSA-N INCHI 1S/C7H6O4S/c1-11-7(10)5-3-2-4(12-5)6(8)9/h2-3H,1H3,(H,8,9) Isomeric SMILES COC(=O)C1=CC=C(S1)C(=O)O Molecular Weight 186.2 Reaxy-Rn 150046 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=150046&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 Thiophenes Subclass Thiophene carboxylic acids and derivatives Intermediate Tree Nodes Not available Direct Parent Thiophene carboxylic acids Alternative Parents 2,5-disubstituted thiophenes Dicarboxylic acids and derivatives Methyl esters Heteroaromatic compounds Carboxylic acids Organooxygen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Thiophene carboxylic acid - 2,5-disubstituted thiophene - Dicarboxylic acid or derivatives - Heteroaromatic compound - Methyl ester - Carboxylic acid ester - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as thiophene carboxylic acids. These are compounds containing a thiophene ring which bears a carboxylic acid group. 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 Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 186.190 g/mol XLogP3 1.600 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 5 Rotatable Bond Count 3 Exact Mass 185.999 Da Monoisotopic Mass 185.999 Da Topological Polar Surface Area 91.800 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 204.000 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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