2-(1-(2-Cyanophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxo-N-phenylacetamide CAS 866144-06-1

Purity 97%+In StockPharmaceutical Standards
CAS No.866144-06-1
Molecular FormulaC21H17N3O2
Molecular Weight343.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(1-(2-Cyanophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxo-N-phenylacetamide CAS 866144-06-1 chemical structure

Description

The occurrence of 2-(1-(2-Cyanophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxo-N-phenylacetamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(1-(2-Cyanophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxo-N-phenylacetamide (CAS 866144-06-1) is a high-purity analytical reference standard with the molecular formula C21H17N3O2 and a molecular weight of 343.38 g/mol.

The molecular framework of 2-(1-(2-Cyanophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxo-N-phenylacetamide (C21H17N3O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 2-(1-(2-Cyanophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxo-N-phenylacetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC21H17N3O2
Molecular Weight343.38 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3

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