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Omeprazole Sulfone

奥美拉唑砜

Also known as: Omeprazole Related Compound A, Esomeprazole EP Impurity D, Omeprazole Sulphone, 5-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfonyl)-1H-benzo[d]imidazole, 6-Methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfonyl]-1H-benzimidazole, H168/66, OMeprazole EP IMpurity D, OMEPRAZOLE RELATED COMPOUND A (15 MG) (OMEPRAZOLE SULFONE) (AS), Esomeprazole Impurity 4, BEN501

Omeprazole Sulfone (CAS 88546-55-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H19N3O4S and a molecular weight of 361.415 g/mol. It is also known as Omeprazole Related Compound A, Esomeprazole EP Impurity D and Omeprazole Sulphone. Key properties include a melting point of 80-82ºC, a boiling point of 599.3±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 316.2±32.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
88546-55-8
Jingsj CID
J-1956102-4
Molecular Formula
C17H19N3O4S
Chinese Name
奥美拉唑砜
Molecular Weight
361.415 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point80-82ºC
Boiling Point599.3±60.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point316.2±32.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Omeprazole Sulfone?

The CAS number of Omeprazole Sulfone is 88546-55-8.

What are the molecular formula and molecular weight of Omeprazole Sulfone?

Omeprazole Sulfone has molecular formula C17H19N3O4S and molecular weight 361.415 g/mol.

Is Omeprazole Sulfone hazardous?

Omeprazole Sulfone has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Omeprazole Sulfone (CAS 88546-55-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956102-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.