(2S)-5-Oxo-1-(3-oxo-1,3-dihydro-2-benzofuran-1-yl)pyrrolidine-2-carboxylic acid CAS 956923-52-7

Purity 97%+In StockPharmaceutical Standards
CAS No.956923-52-7
Molecular FormulaC13H11NO5
Molecular Weight261.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S)-5-Oxo-1-(3-oxo-1,3-dihydro-2-benzofuran-1-yl)pyrrolidine-2-carboxylic acid CAS 956923-52-7 chemical structure

Description

CATO supplies (2S)-5-Oxo-1-(3-oxo-1,3-dihydro-2-benzofuran-1-yl)pyrrolidine-2-carboxylic acid (CAS 956923-52-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11NO5. Molecular weight: 261.23 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H11NO5
Molecular Weight261.23 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

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