4-Desmethoxy Omeprazole

Modify Date: 2024-01-21 12:48:27

4-Desmethoxy Omeprazole Structure
4-Desmethoxy Omeprazole structure
Common Name 4-Desmethoxy Omeprazole
CAS Number 110374-16-8 Molecular Weight 315.390
Density 1.4±0.1 g/cm3 Boiling Point 584.7±60.0 °C at 760 mmHg
Molecular Formula C16H17N3O2S Melting Point N/A
MSDS N/A Flash Point 307.4±32.9 °C

 Use of 4-Desmethoxy Omeprazole


4-Desmethoxy Omeprazole is the active metabolite of Omeprazole. Omeprazole, a proton pump inhibitor (PPI), is available for treatment of acid-related gastrointestinal disorders. Omeprazole shows competitive inhibition of CYP2C19 activity with a Ki of 2 to 6 μM[1]. Omeprazole also inhibits growth of Gram-positive and Gram-negative bacteria[2].

 Names

Name 2-[(3,5-dimethylpyridin-2-yl)methylsulfinyl]-6-methoxy-1H-benzimidazole
Synonym More Synonyms

 4-Desmethoxy Omeprazole Biological Activity

Description 4-Desmethoxy Omeprazole is the active metabolite of Omeprazole. Omeprazole, a proton pump inhibitor (PPI), is available for treatment of acid-related gastrointestinal disorders. Omeprazole shows competitive inhibition of CYP2C19 activity with a Ki of 2 to 6 μM[1]. Omeprazole also inhibits growth of Gram-positive and Gram-negative bacteria[2].
Related Catalog
References

[1]. Li XQ, et al. Comparison of inhibitory effects of the proton pump-inhibiting drugs omeprazole, esomeprazole, lansoprazole, pantoprazole, and rabeprazole on human cytochrome P450 activities. Drug Metab Dispos. 2004 Aug;32(8):821-7.

[2]. Jonkers D, et al. Omeprazole inhibits growth of gram-positive and gram-negative bacteria including Helicobacter pylori in vitro. J Antimicrob Chemother. 1996 Jan;37(1):145-50.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 584.7±60.0 °C at 760 mmHg
Molecular Formula C16H17N3O2S
Molecular Weight 315.390
Flash Point 307.4±32.9 °C
Exact Mass 315.104156
PSA 87.08000
LogP 1.90
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.687

 Safety Information

Hazard Codes Xi
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

2-[[(3,5-Dimethyl-2-pyridinyl)methyl]sulfinyl]-6-methoxy-1H-benzimidazole
2-(((3,5-Dimethylpyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzo[d]imidazole
Omeprazole impurity B [EP]
4-Desmethoxy Omeprazole
UNII:0S4HQG5KFN
UNII-0S4HQG5KFN
1H-Benzimidazole, 2-[[(3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-
2-{[(3,5-Dimethyl-2-pyridinyl)methyl]sulfinyl}-5-methoxy-1H-benzimidazole
Omeprazole magnesium impurity B [EP]
Esomeprazole Impurity 2