Ethyl 2-(methylthio)-4,5-dioxo-1,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate CAS 34259-36-4

Description

CATO manufactures Ethyl 2-(methylthio)-4,5-dioxo-1,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate 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.

CATO supplies Ethyl 2-(methylthio)-4,5-dioxo-1,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate (CAS 34259-36-4), a certified reference material (molecular formula C11H11N3O4S, MW 281.29 g/mol) for analytical method development and quality control.

Structurally, Ethyl 2-(methylthio)-4,5-dioxo-1,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate (C11H11N3O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 281.29 g/mol, it falls into the medium-molecular-weight range. 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.

Physical & Chemical Properties

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• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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