CAS: 617-48-1 Molecular Formula: C4H6O5 Molecular Weight (g/mol): 134.087 InChI Key: BJEPYKJPYRNKOW-UHFFFAOYSA-N Synonym: malic acid,dl-malic acid,2-hydroxysuccinic acid,malate,hydroxysuccinic acid,butanedioic acid, hydroxy,kyselina jablecna,pomalus acid,hydroxybutanedioic acid,deoxytetraric acid PubChem CID: 525 ChEBI: CHEBI:6650 IUPAC Name: 2-hydroxybutanedioic acid SMILES: C(C(C(=O)O)O)C(=O)O