N-Nitroso Cinnarizine EP Impurity A CAS 1698-25-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1698-25-5
Molecular FormulaC17H19N3O
Molecular Weight281.35 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

N-Nitroso Cinnarizine EP Impurity A CAS 1698-25-5 chemical structure

Description

N-Nitroso Cinnarizine EP Impurity A (CAS 1698-25-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H19N3O. Molecular weight: 281.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC17H19N3O
Molecular Weight281.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms3

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