Epinastine Impurity 44 Fumarate CAS 127785-96-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.127785-96-0
Molecular FormulaC15H16N2 C4H4O4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Epinastine Impurity 44 Fumarate CAS 127785-96-0 chemical structure

Description

Epinastine Impurity 44 Fumarate (CAS 127785-96-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H16N2 C4H4O4. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H16N2 C4H4O4
Molecular Weight340.38 g/mol
AppearancePale yellow to yellow crystalline powder
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms2

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