4-Methoxy-2-[(5-methoxy-1H-1,3-benzodiazole-2-sulfinyl)methyl]-3,5-dimethylpyridin-1-ium-1-olate

BGC Id:	444154981949
CAS No:	176219-04-8
Synonyms:	omeprazole n-oxide ; esomeprazole ep impurity e ; esomeprazole ep impurity b ; esomeprazole related substance e ; omeprazole ep impurity e ; 1h-benzimidazole,5-methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfinyl]-(9ci) ; omeprazol-n-oxide ; omeprazole related compound e ; esomeprazole impurity e ; 1h-benzimidazole,6-methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfinyl]- ; esomeprazole magnesium impurity ; omeprazole impurity-e (ep) (usp rc e)
Molecular Formula:	C17H19N3O4S
Molecular Weight:	361.42
EINECS:

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The last intensive check and update was carried out on 2025/09/28.

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Synonyms:

omeprazole n-oxide ; esomeprazole ep impurity e ; esomeprazole ep impurity b ; esomeprazole related substance e ; omeprazole ep impurity e ; 1h-benzimidazole,5-methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfinyl]-(9ci) ; omeprazol-n-oxide ; omeprazole related compound e ; esomeprazole impurity e ; 1h-benzimidazole,6-methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfinyl]- ; esomeprazole magnesium impurity ; omeprazole impurity-e (ep) (usp rc e)

CAS:

176219-04-8

EINECS:

Molecular Formula:

C17H19N3O4S

MDL:

MFCD08274751

Properties

Molecular Weight:

361.42 g·mol−1

Density:

1.407 g/cm3

Melting point:

173-175 °C

Boiling point:

697.478 °C at 760 mmHg

Flash point:

375.622 °C

Safety Information

Hazard Classes:

Storage temperature:

Refrigerator

What other providers are available for CAS 176219-04-8?

In addition to the providers presented here for 4-Methoxy-2-[(5-methoxy-1H-1,3-benzodiazole-2-sulfinyl)methyl]-3,5-dimethylpyridin-1-ium-1-olate with the CAS number 176219-04-8, there are other 22 providers with slightly different product names available for this CAS number.

Omeprazole N-oxide

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Omeprazole N-oxide D3