alpha-Ketoglutaric Acid (2-Oxopentanedioic acid)

Synonyms: , 2-Oxopentanedioic Acid, 2-Oxo-1,5-pentanedioic Acid, 2-Oxoglutaric Acid, 2-Oxopentanedioic Acid, NSC 17391, alpha-Ketoglutaric Acid, alpha-Oxoglutaric Acid, alpha-Oxopentanedioic Acid, alpha-keto-Glutaric Acid, CAS No: 328-50-7, Molecular Formula: C5H6O5, Molecular Weight: 146.1, Appearance: Supplied as a white to yellowish crystalline powder. Purity: >99%, Melting Point: 113-115°C, Loss on Drying: <1%, Residue on Ignition: <0.2%, Chloride: <0.02%, Sulfate: <0.02%, Ammonium: <0.02%, Iron: <0.003%, Arsenic: <0.0001%, Other Substances: <0.5%, Thin Layer Chromatography: <0.5%, Transmittance ((10% in H20): >95%, Storage: 4C