Rabeprazole EP Impurity I CAS 924663-37-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.924663-37-6
Molecular FormulaC18H21N3O5S
Molecular Weight391.44 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Rabeprazole EP Impurity I CAS 924663-37-6 chemical structure

Description

Rabeprazole EP Impurity I (CAS 924663-37-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21N3O5S. Molecular weight: 391.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H21N3O5S
Molecular Weight391.44 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3
Sulfur Atoms1

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