Purity Limit: ≥ 99% (Assay: anhydrous basis) CAS No.: 99-31-0 Molecular Formula: C8H7NO4·H2O Molecular Weight: 199.16 MDL No.: MFCD09037349 Appearance: Off-white to pale yellow powder Storage Temperature: Store at 0-8 °C

CAS: 99-31-0 EC No: 202-748-5 MDL No: MFCD00002522 Powder Molecular Formula: C₈H₇NO₄ MW: 181.15 Melting Point: >300°