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Home/Compounds/Research Reagent/2-amino-3-sulfinopropanoic acid
C3H7NO4S
153.16 g/mol
Research Reagent

Cysteine sulfinic acid

CAS2381-08-0
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound

Cysteine sulfinic acid is an organic compound that functions as a metabolite of sulfur-containing amino acids. It is a white solid soluble in water and is notable for containing a sulfinic acid functional group.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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CAS 2381-08-0

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Identifiers
IUPAC Name

2-amino-3-sulfinopropanoic acid

InChIKey

ADVPTQAUNPRNPO-UHFFFAOYSA-N

SMILES

C(C(C(=O)O)N)S(=O)O

Synonyms (11)
  • 3-sulfinoalanine
  • ALANINESULFINIC ACID
  • Alanine 3-sulfinic acid
  • Alanine, 3-sulfino-
  • CYSTEINESULFINATE, DL-
  • CYSTEINESULFINIC ACID, (DL)-
  • Cysteine sulfinic acid
  • Cysteinesulfinic acid, (A+-)-
  • Sulfino-DL-alanine