1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate CAS 132431-11-9

Purity 97%+In StockPharmaceutical Standards
CAS No.132431-11-9
Molecular FormulaC14H15NO5
Molecular Weight277.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate CAS 132431-11-9 chemical structure

Description

1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate (CAS 132431-11-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15NO5. Molecular weight: 277.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H15NO5
Molecular Weight277.27 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Nitrogen Atoms1

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