5-Oxo-2-pyrrolidinecarbonyl chloride CAS 55478-53-0

Purity 97%+In StockPharmaceutical Standards
CAS No.55478-53-0
Molecular FormulaC5H6ClNO2
Molecular Weight147.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Oxo-2-pyrrolidinecarbonyl chloride CAS 55478-53-0 chemical structure

Description

CATO supplies 5-Oxo-2-pyrrolidinecarbonyl chloride (CAS 55478-53-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6ClNO2. Molecular weight: 147.56 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC5H6ClNO2
Molecular Weight147.56 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1972
Halogen ContentCl-containing
Nitrogen Atoms1

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