6-Amino-5-benzyl-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid CAS 20865-47-8

Description

Compared with other compounds in its class, the molecular weight of 261.30 g/mol gives 6-Amino-5-benzyl-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 6-Amino-5-benzyl-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid (CAS 20865-47-8), a certified reference material (molecular formula C12H11N3O2S, MW 261.30 g/mol) for analytical method development and quality control.

The molecular framework of 6-Amino-5-benzyl-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid (C12H11N3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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