4-(6-Chloropyridine-3-carbonyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine CAS 478031-98-0

Description

Compared with other compounds in its class, the molecular weight of 288.73 g/mol gives 4-(6-Chloropyridine-3-carbonyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-(6-Chloropyridine-3-carbonyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 478031-98-0), a certified reference material (molecular formula C15H13ClN2O2, MW 288.73 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 4-(6-Chloropyridine-3-carbonyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.73 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), 4-(6-Chloropyridine-3-carbonyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine 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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