8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)

CAS: 125656-82-8, 125656-83-9

Ref. TR-M262560

Product Information

• Name: 8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)
• Synonyms: Omeprazole Impurity (Mixture of Regioisomers), Omeprazole Related Compound F&G (USP), Omeprazole EP Impurity F+Omeprazole EP Impurity G
• Brand: TRC
• Description: Impurity Omeprazole EP Impurity F+Omeprazole EP Impurity GStability Sample unstable under MS conditionApplications 8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one(Mixture of Regioisomers) (Omeprazole EP Impurity F+Omeprazole EP Impurity G) is a mixture of regioisomers of Omeprazole Impurity.References Rackur, G., et al.: Biochem. Biophys. Res. Commmun., 128, 477 (1985),

Chemical properties

• Molecular weight: 311.36
• Formula: C₁₆H₁₃N₃O₂S
• Color/Form: Neat
• InChI: InChI=1S/2C16H13N3O2S/c1-8-7-18-13(9(2)14(8)20)15(22)19-12-5-4-10(21-3)6-11(12)17-16(18)19;1-8-7-18-13(9(2)14(8)20)15(22)19-12-6-10(21-3)4-5-11(12)17-16(18)19/h2*4-7H,1-3H3
• InChI key: InChIKey=KIGDIRGFCHEIJR-UHFFFAOYSA-N
• SMILES: COc1ccc2c(c1)nc1n3cc(C)c(=O)c(C)c3c(=S)n21.COc1ccc2nc3n4cc(C)c(=O)c(C)c4c(=S)n3c2c1