Captopril Impurity N1 CAS 80141-53-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.80141-53-3
Molecular FormulaC9H14ClNO3
Molecular Weight219.67 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Captopril Impurity N1 CAS 80141-53-3 chemical structure

Description

Captopril Impurity N1 (CAS 80141-53-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14ClNO3. Molecular weight: 219.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H14ClNO3
Molecular Weight219.67 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979
Halogen ContentCl-containing
Nitrogen Atoms1

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