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Proton-pump inhibitorsIn stockImpurity reference standardPh. Eur.

Rabeprazole Impurity D

JR-PP1003-04

Variant ofRabeprazole sodium EP CRS

Rabeprazole N-oxide (2-(((1H-benzimidazol-2-yl)sulfinyl)methyl)-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide; EP Impurity D); pyridine N-oxidation impurity of rabeprazole.

Structure & identifiers

2D structure — select to enlarge

Catalogue code
JR-PP1003-04
Category
Proton-pump inhibitors
CAS number
924663-38-7
Grade
Impurity reference standard
Pharmacopoeia
Ph. Eur.
Molecular formula
C18H21N3O3S
Molecular weight
359.45 g/mol
Pack sizes
25 mg · 50 mg · 100 mg · 500 mg
Record updated
12 Nov 2026

Chemical name

Rabeprazole Impurity D

SMILES

COCCCc1cc[n+]([O-])c(CS(=O)c2nc3ccccc3[nH]2)c1C

Compound identity, CAS number, formula and structure are referenced from public chemical databases. Contact us to confirm availability, pack sizes and documentation for your order.

Rabeprazole Impurity D

25 mg · ×1