Diltiazem Impurity 19 CAS 96739-78-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.96739-78-5
Molecular FormulaC21H26N2O5S2
Molecular Weight450.57 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Diltiazem Impurity 19 CAS 96739-78-5 chemical structure

Description

High-purity Diltiazem Impurity 19 (CAS 96739-78-5) pharmacopoeial impurity standards reference standard. Molecular formula: C21H26N2O5S2. Molecular weight: 450.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC21H26N2O5S2
Molecular Weight450.57 g/mol
Purity97%+
StorageStore in a cool place (≤25°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.)1984
Nitrogen Atoms2
Sulfur Atoms2

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