Apremilast impurity 63 CAS 1384967-20-7

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1384967-20-7
Molecular FormulaC20H20N2O7S
Molecular Weight432.45 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Apremilast impurity 63 CAS 1384967-20-7 chemical structure

Description

Apremilast impurity 63 (CAS 1384967-20-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H20N2O7S. Molecular weight: 432.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H20N2O7S
Molecular Weight432.45 g/mol
Purity>95%
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2
Sulfur Atoms1

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