CHEBI:47872 - 2-mercaptopropanoic acid

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ChEBI Name 2-mercaptopropanoic acid
ChEBI ID CHEBI:47872
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C3H6O2S
Net Charge 0
Average Mass 106.14454
Monoisotopic Mass 106.00885
InChI InChI=1S/C3H6O2S/c1-2(6)3(4)5/h2,6H,1H3,(H,4,5)
InChIKey PMNLUUOXGOOLSP-UHFFFAOYSA-N
SMILES CC(S)C(O)=O
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 2-mercaptopropanoic acid (CHEBI:47872) is a mercaptopropanoic acid (CHEBI:47871)
Incoming (R)-2-mercaptopropanoic acid (CHEBI:47874) is a 2-mercaptopropanoic acid (CHEBI:47872)
(S)-2-mercaptopropanoic acid (CHEBI:47873) is a 2-mercaptopropanoic acid (CHEBI:47872)
IUPAC Name
2-sulfanylpropanoic acid
Synonyms Sources
2-mercaptopropanoic acid ChemIDplus
2-mercaptopropionic acid NIST Chemistry WebBook
2-thiolactic acid ChemIDplus
2-thiolpropionic acid ChemIDplus
α-mercaptopropanoic acid NIST Chemistry WebBook
α-mercaptopropionic acid NIST Chemistry WebBook
thiolactic acid ChemIDplus
Registry Numbers Types Sources
278121 Gmelin Registry Number Gmelin
506218 Beilstein Registry Number Beilstein
79-42-5 CAS Registry Number ChemIDplus
79-42-5 CAS Registry Number NIST Chemistry WebBook
Last Modified
23 November 2007