Epinastine EP Impurity B CAS 1217052-16-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1217052-16-8
Molecular FormulaC16H14BrN3
Molecular Weight328.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Epinastine EP Impurity B CAS 1217052-16-8 chemical structure

Description

High-purity Epinastine EP Impurity B (CAS 1217052-16-8) pharmacopoeial impurity standards reference standard. Molecular formula: C16H14BrN3. Molecular weight: 328.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC16H14BrN3
Molecular Weight328.21 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms3

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