Promethazine Sulfoxide

Promethazine sulfoxide is a metabolite of the histamine H1 receptor antagonist promethazine (Cay-16478). It is formed from promethazine by the cytochrome P450 (CYP) isoform CYP2D6.Formal Name: N,N,alpha-trimethyl-10H-phenothiazine-10-ethanamine, 5-oxide. CAS Number: 7640-51-9. Molecular Formula: C17H20N2OS. Formula Weight: 300.4. Purity: >95%. Formulation: (Request formulation change), A solid. Solubility: Chloroform: Soluble, Methanol: Soluble. SMILES: O=S1C2=C(N(CC(C)N(C)C)C3=C1C=CC=C3)C=CC=C2. InChi Code: InChI=1S/C17H20N2OS/c1-13(18(2)3)12-19-14-8-4-6-10-16(14)21(20)17-11-7-5-9-15(17)19/h4-11,13H,12H2,1-3H3. InChi Key: OWTCLFIFAFHQIX-UHFFFAOYSA-N.