CAS: 28508-48-7 Molecular Formula: C8H7NaO4 Molecular Weight (g/mol): 190.13 MDL Number: MFCD00016534 InChI Key: ZFRVFUWCVYLUIH-UHFFFAOYSA-M Synonym: 4-Hydroxy-3-methoxybenzoic Acid Sodium Salt, Sodium Vanillate, Vanillic Acid Sodium Salt PubChem CID: 23675709 IUPAC Name: sodium;4-hydroxy-3-methoxybenzoate SMILES: COC1=C(C=CC(=C1)C(=O)[O-])O.[Na+]