Omeprazole Sulfone N-Oxide

Modify Date: 2025-08-26 18:33:33

Omeprazole Sulfone N-Oxide Structure
Omeprazole Sulfone N-Oxide structure
Common Name Omeprazole Sulfone N-Oxide
CAS Number 158812-85-2 Molecular Weight 377.415
Density 1.4±0.1 g/cm3 Boiling Point 694.4±65.0 °C at 760 mmHg
Molecular Formula C17H19N3O5S Melting Point 200-202°C
MSDS Chinese USA Flash Point 373.7±34.3 °C

 Names

Name 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfonyl]-1H-benzimidazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 694.4±65.0 °C at 760 mmHg
Melting Point 200-202°C
Molecular Formula C17H19N3O5S
Molecular Weight 377.415
Flash Point 373.7±34.3 °C
Exact Mass 377.104553
PSA 115.12000
LogP 1.81
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.635
InChIKey ZBGMHRIYIGAEGJ-UHFFFAOYSA-N
SMILES COc1ccc2nc(S(=O)(=O)Cc3c(C)c(OC)c(C)c[n+]3[O-])[nH]c2c1
Storage condition Refrigerator

 Safety Information

Hazard Codes Xi
Risk Phrases 36
Safety Phrases 26
HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Omeprazole impurity I [EP]
1H-Benzimidazole, 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfonyl]-
5-Methoxy-2-{[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfonyl}-1H-benzimidazole
UNII-3GZ7SI3024
Omeprazole Sulfone N-Oxide
1H-Benzimidazole,6-methoxy-2-(((4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl)sulfonyl)
BEN504
Omeprazole related compound I
Esomeprazole Impurity 7
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