Category
Lansoprazole
CAS Number
STD- 103577-45-3: IMP-A- 213476-12-1: IMP-B- 131926-99-3
Molecular Formula
STD- C16H14F3N3O2S: IMP-A- C16H14F3N3O3S: IMP-B- C16H14F3N3O3S
Molecular Weight
STD 369.36: IMP-A- 385.4: IMP-B- 385.4
Synonym

Lansoprazole  (2-[[3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]-1H-benzoimidazole)

Lansoprazole EP Impurity A (2-[(RS)-[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulfinyl]-1H-benzimidazole)

Lansoprazole EP Impurity B (2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulfonyl]-1H-benzimidazole)

Lansoprazole for Peak Identification CRS

Lansoprazole for Peak Identification CRS is a certified reference standard (CRS) used for the precise identification of Lansoprazole peaks during chromatographic analysis. It ensures accuracy, reproducibility, and consistency in analytical methods during method development, validation, routine quality control, stability studies, and regulatory submissions such as ANDA, DMF, and GMP filings. This standard is fully compliant with pharmacopeial standards (USP, EP, BP).