N-Methyl-D-aspartic acidProduct SpecificationAlternative Name: NMDA Formula: C5H9NO4 MW: 147.1 CAS: 6384-92-5 MI: 14: 6662 RTECS: CI9457000 Purity: ≥98% Appearance: White crystalline powder. Solubility: Soluble in dilute aqueous base; slightly soluble in water or 100% ethanol. Long Term Storage: Ambient Handling: Protect from light.