Epinastine Impurity N7 CAS 21535-43-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.21535-43-3
Molecular FormulaC15H14ClNO
Molecular Weight259.73 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Epinastine Impurity N7 CAS 21535-43-3 chemical structure

Description

Epinastine Impurity N7 (CAS 21535-43-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H14ClNO. Molecular weight: 259.73 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H14ClNO
Molecular Weight259.73 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Nitrogen Atoms1

Related Epinastine Standards

Recommended Standards

Why CATO?