5-Bromo-2-(methylsulfinyl)pyrimidine CAS 79685-17-9

Purity 97%+In StockPharmaceutical Standards
CAS No.79685-17-9
Molecular FormulaC5H5BrN2OS
Molecular Weight221.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromo-2-(methylsulfinyl)pyrimidine CAS 79685-17-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 221.07 g/mol gives 5-Bromo-2-(methylsulfinyl)pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Bromo-2-(methylsulfinyl)pyrimidine (CAS 79685-17-9), a certified reference material (molecular formula C5H5BrN2OS, MW 221.07 g/mol) for analytical method development and quality control.

5-Bromo-2-(methylsulfinyl)pyrimidine (C5H5BrN2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 5-Bromo-2-(methylsulfinyl)pyrimidine 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

Molecular FormulaC5H5BrN2OS
Molecular Weight221.07 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979
Halogen ContentBr-containing
Nitrogen Atoms2
Sulfur Atoms1

Related Bromo Standards

Recommended Standards

Why CATO?