Esomeprazole Impurity 123 CAS 784143-42-6/89352-76-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.784143-42-6/89352-76-1
Molecular Formula2*C18H21N3O3S
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Esomeprazole Impurity 123 CAS 784143-42-6/89352-76-1 chemical structure

Description

Esomeprazole Impurity 123 (CAS 784143-42-6/89352-76-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: 2*C18H21N3O3S. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular Formula2*C18H21N3O3S
Molecular Weight359.44 g/mol
Purity97%+
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
Nitrogen Atoms3
Sulfur Atoms1

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