Sub Group: Research Compounds Catalog Number: D3838 Enrichment: 98%D CAS Number: 97781-16-3 Molecular Weight: 184.18 Synonyms: (2-Acetoxybenzoic-3,4,5,6-D4 Acid (ring-d4)Acetylsalicylic Acid-D4 (ring-d4)Acylpyrin-D4 (ring-d4)Aspirin-D4 (ring-d4)Aspro-D4 (