CHEBI:71241 - thiophene-2-carboxylic acid

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ChEBI Name thiophene-2-carboxylic acid
ChEBI ID CHEBI:71241
Definition A thiophenecarboxylic acid in which the carboxy group is located at position 2.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:41326
Supplier Information
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Formula C5H4O2S
Net Charge 0
Average Mass 128.14900
Monoisotopic Mass 127.99320
InChI InChI=1S/C5H4O2S/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)
InChIKey QERYCTSHXKAMIS-UHFFFAOYSA-N
SMILES OC(=O)c1cccs1
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
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ChEBI Ontology
Outgoing thiophene-2-carboxylic acid (CHEBI:71241) is a thiophenecarboxylic acid (CHEBI:48436)
thiophene-2-carboxylic acid (CHEBI:71241) is conjugate acid of thiophene-2-carboxylate (CHEBI:71237)
Incoming thiophene-2-carbonyl-CoA (CHEBI:15542) has functional parent thiophene-2-carboxylic acid (CHEBI:71241)
thiophene-2-carboxylate (CHEBI:71237) is conjugate base of thiophene-2-carboxylic acid (CHEBI:71241)
IUPAC Name
thiophene-2-carboxylic acid
Synonyms Sources
2-Carboxythiophene NIST Chemistry WebBook
2-Thenoic acid NIST Chemistry WebBook
2-thiophenecarboxylic acid ChEBI
2-Thiophenic acid NIST Chemistry WebBook
α-thiophenecarboxylic acid NIST Chemistry WebBook
Tenoic acid KEGG DRUG
Manual Xrefs Databases
C21 PDBeChem
D08568 KEGG DRUG
EP2311788 Patent
US2003225155 Patent
US8168671 Patent
View more database links
Registry Numbers Types Sources
110150 Reaxys Registry Number Reaxys
527-72-0 CAS Registry Number NIST Chemistry WebBook
Citations Waiting for Citations Types Sources
23646608 PubMed citation Europe PMC
4272458 PubMed citation Europe PMC
Last Modified
16 July 2015