3-Amino-2-(o-tolyl)pyrido[2,3-d]pyrimidin-4(3H)-one CAS 1363404-74-3

Description

The occurrence of 3-Amino-2-(o-tolyl)pyrido[2,3-d]pyrimidin-4(3H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-Amino-2-(o-tolyl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 1363404-74-3), a certified reference material (molecular formula C14H12N4O, MW 252.27 g/mol) for analytical method development and quality control.

The molecular framework of 3-Amino-2-(o-tolyl)pyrido[2,3-d]pyrimidin-4(3H)-one (C14H12N4O) 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 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).

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), 3-Amino-2-(o-tolyl)pyrido[2,3-d]pyrimidin-4(3H)-one 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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