4-Oxo-1-(p-tolyl)pyrrolidine-3-carbonitrile CAS 5199-55-3

Purity 97%+In StockPharmaceutical Standards
CAS No.5199-55-3
Molecular FormulaC12H12N2O
Molecular Weight200.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Oxo-1-(p-tolyl)pyrrolidine-3-carbonitrile CAS 5199-55-3 chemical structure

Description

4-Oxo-1-(p-tolyl)pyrrolidine-3-carbonitrile (CAS 5199-55-3), molecular formula C12H12N2O and molecular weight 200.24 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 4-Oxo-1-(p-tolyl)pyrrolidine-3-carbonitrile (C12H12N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 4-Oxo-1-(p-tolyl)pyrrolidine-3-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC12H12N2O
Molecular Weight200.24 g/mol
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms2

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