N,2,4-triphenylpyrimidine-5-carboxamide CAS 321433-18-5

Description

Compared with other compounds in its class, the molecular weight of 351.40 g/mol gives N,2,4-triphenylpyrimidine-5-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N,2,4-triphenylpyrimidine-5-carboxamide (CAS 321433-18-5) is a high-purity analytical reference standard with the molecular formula C23H17N3O and a molecular weight of 351.40 g/mol.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, N,2,4-triphenylpyrimidine-5-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 351.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

As a certified reference material (CRM), N,2,4-triphenylpyrimidine-5-carboxamide 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

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