2-(methylsulfanyl)-7H,8H-pyrido[2,3-d]pyrimidin-7-one CAS 211244-81-4

Purity 97%+In StockPharmaceutical Standards
CAS No.211244-81-4
Molecular FormulaC8H15N3OS
Molecular Weight201.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(methylsulfanyl)-7H,8H-pyrido[2,3-d]pyrimidin-7-one CAS 211244-81-4 chemical structure

Description

The molecular framework of 2-(methylsulfanyl)-7H,8H-pyrido[2,3-d]pyrimidin-7-one (C8H15N3OS) is characterized by an amide group, sulfur-containing functionality, 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. 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).

CATO supplies 2-(methylsulfanyl)-7H,8H-pyrido[2,3-d]pyrimidin-7-one (CAS 211244-81-4), a certified reference material (molecular formula C8H15N3OS, MW 201.29 g/mol) for analytical method development and quality control.

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

Molecular FormulaC8H15N3OS
Molecular Weight201.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2017
Nitrogen Atoms3
Sulfur Atoms1

Related methylsulfanyl Standards

Recommended Standards

Why CATO?