N-(2-Oxooxazolidin-3-yl)-N,2-diphenylacetamide CAS 78157-34-3

Purity 97%+In StockPharmaceutical Standards
CAS No.78157-34-3
Molecular FormulaC17H16N2O3
Molecular Weight296.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(2-Oxooxazolidin-3-yl)-N,2-diphenylacetamide CAS 78157-34-3 chemical structure

Description

Structurally, N-(2-Oxooxazolidin-3-yl)-N,2-diphenylacetamide (C17H16N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 296.32 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

N-(2-Oxooxazolidin-3-yl)-N,2-diphenylacetamide (CAS 78157-34-3), molecular formula C17H16N2O3 and molecular weight 296.32 g/mol, is a CATO reference standard with documented purity and traceability.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures N-(2-Oxooxazolidin-3-yl)-N,2-diphenylacetamide 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 FormulaC17H16N2O3
Molecular Weight296.32 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms2

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