Compound Q&A
What is Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-rel- (CAS: 133-37-9)?
Answer
Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-rel-, also known as DL-tartaric acid, is a dicarboxylic acid with two hydroxyl groups. Its chemical formula is C4H6O6. This compound is a white, crystalline solid with a tart taste, commonly used as a chelating agent. It exhibits optical activity and is widely applied in pharmaceuticals, food, and industrial sectors. DL-tartaric acid is stable under normal conditions and has a key role in stabilizing formulations and adjusting pH in various applications.
About
CAS No
133-37-9
English Name
Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-rel-
Molecular Formula
C8H12O12
Molecular Weight
300.1737 g/mol
SMILES
O[C@@H]([C@@H](C(=O)O)O)C(=O)O.O[C@H]([C@H](C(=O)O)O)C(=O)O
InChIKey
SXFBQAMLJMDXOD-AWYRBWEBSA-N
Last Updated: 2025-08-25 01:07