C17H19N3O3S
345.4 g/mol
APIWarning
Esomeprazole
CAS119141-88-7
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Esomeprazole is a proton pump inhibitor that acts as an active pharmaceutical ingredient. It is used in the manufacture of medications that reduce gastric acid secretion for conditions such as gastro-oesophageal reflux disease, dyspepsia, peptic ulcer disease, and Zollinger-Ellison syndrome.
pharmaceutical raw material for acid-reducing medicationsmanufacture of drugs for gastro-oesophageal reflux diseasemanufacture of anti-ulcer agents
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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Related Compounds
SimilarStructure SimilarSimilarity 0.74
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Referencestereoisomer of
(R)-omeprazole
CAS119141-89-8
pharmaceutical raw material
Referencestereoisomer of
Omeprazole
CAS73590-58-6
pharmaceutical raw material
Referencestereoisomer of
2-[(4-Methoxy-3,5-dimethylpyridin-2-yl)methanesulfinyl]-6-[(²H₃)methyloxy]-1H-benzimidazole
CAS922731-01-9
pharmaceutical raw material
Safety Reference
Warning
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Esomeprazole (CAS 119141-88-7) 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
6-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1H-benzimidazole
InChIKey
SUBDBMMJDZJVOS-DEOSSOPVSA-N
SMILES
CC1=CN=C(C(=C1OC)C)C[S@](=O)C2=NC3=C(N2)C=C(C=C3)OC
Synonyms (59)
- Esomeprazole (INN)
- (-)-Omeprazole
- (R)-(+)-omeprazole
- (S)-Esomeprazole
- (S)-Omeprazole
- Alenia
- Axagon
- ESOMEPRAZOLE [MART.]
- Emozul
- Escz
- Esofag
- Esomeprazole
- Esomeprazole (Standard)
- Esopral
- IZRA 40
- Inexium paranova
- Inexium paranova (TN)
- Lucen
- Nexiam
- Nexium
- Nexium i.v.
- Omeprazole S-form
- Omeprazole, (s)-
- Perprazole
- Strontium, Esomeprazole
- USRE49340, Rank 8
- Ventra
- esomeprazol
- esomeprazolum
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