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Home/Compounds/Pharmaceutical Intermediate/Lansoprazole sulfide
C16H14F3N3OS
353.4 g/mol
Pharmaceutical IntermediateWarning

LANSOPRAZOLE SULFIDE

CAS103577-40-8EC600-451-9
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

Lansoprazole sulfide is an organic molecular entity that serves as an intermediate in the manufacturing process of certain pharmaceutical compounds.

pharmaceutical intermediate

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Referencesame scaffold

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Referencesame scaffold

4-Desmethoxy-4-nitro omeprazole sulfide

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Referencesame scaffold

Ufiprazole

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Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for LANSOPRAZOLE SULFIDE (CAS 103577-40-8) is 2933.39.

HS code (international, 6-digit)

2933.39

EU CN code (8-digit)

2933 39 99

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

2-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfanyl]-1H-benzimidazole

InChIKey

CCHLMSUZHFPSFC-UHFFFAOYSA-N

SMILES

CC1=C(C=CN=C1CSC2=NC3=CC=CC=C3N2)OCC(F)(F)F

Synonyms (28)
  • A1IGA
  • LANSOPRAZOLE IMPURITY C (EP IMPURITY)
  • Lansoprazole EP Impurity C
  • Lansoprazole EP Impurity C/USP Impurity B
  • Lansoprazole Imp. C (EP); Lansoprazole USP Related Compound B; Lansoprazole USP RC B; 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulphanyl]-1H-benzimidazole; Lansoprazole Related Compound B; Lansoprazole Impurity C
  • (1R,2S)-2-CHLORO-INDAN-1-OL
  • H 225/18
  • LANSOPRAZOLE SULFIDE
  • Lansoprazole impurity C

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