CAS: 87-69-4 Molecular Formula: C4H6O6 Molecular Weight (g/mol): 150.09 MDL Number: MFCD00064207 InChI Key: FEWJPZIEWOKRBE-UHFFFAOYNA-N Synonym: DL-Tartaric Acid, 2,3-Dihydroxysuccinic Acid, 2,3-Dihydroxybutanedioic Acid IUPAC Name: 2,3-dihydroxybutanedioic acid SMILES: OC(C(O)C(O)=O)C(O)=O