7-methanesulfonyl-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-one CAS 1803598-29-9

Description

As a certified reference material (CRM), 7-methanesulfonyl-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-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.

7-methanesulfonyl-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-one (CAS 1803598-29-9) is a high-purity analytical reference standard with the molecular formula C8H11N3O3S and a molecular weight of 229.26 g/mol.

Based on its molecular formula C8H11N3O3S, 7-methanesulfonyl-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

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