7-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione CAS 187543-70-0

Description

Compared with other compounds in its class, the molecular weight of 178.14 g/mol gives 7-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

7-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione (CAS 187543-70-0), molecular formula C8H6N2O3 and molecular weight 178.14 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 7-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione (C8H6N2O3) is characterized by an amino-acid-derived structure, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures 7-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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