Piroxicam, USP, 97-103%, Spectrum™ Chemical
CAS: 36322-90-4 Molecular Formula: C15H13N3O4S Molecular Weight (g/mol): 331.35 InChI Key: LDJVNWFKNMYYNT-FYWRMAATSA-N IUPAC Name: (3E)-3-{hydroxy[(pyridin-2-yl)amino]methylidene}-2-methyl-3,4-dihydro-2H-1λ⁶,2-benzothiazine-1,1,4-trione SMILES: CN1\C(=C(\O)NC2=CC=CC=N2)C(=O)C2=CC=CC=C2S1(=O)=O