5-(2-Chlorobenzyl)-2-mercapto-6-methylpyrimidin-4-ol CAS 500156-98-9

Purity 97%+In StockPharmaceutical Standards
CAS No.500156-98-9
Molecular FormulaC12H11ClN2OS
Molecular Weight266.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(2-Chlorobenzyl)-2-mercapto-6-methylpyrimidin-4-ol CAS 500156-98-9 chemical structure

Description

The occurrence of 5-(2-Chlorobenzyl)-2-mercapto-6-methylpyrimidin-4-ol is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-(2-Chlorobenzyl)-2-mercapto-6-methylpyrimidin-4-ol (CAS 500156-98-9), molecular formula C12H11ClN2OS and molecular weight 266.75 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H11ClN2OS, 5-(2-Chlorobenzyl)-2-mercapto-6-methylpyrimidin-4-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 266.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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-(2-Chlorobenzyl)-2-mercapto-6-methylpyrimidin-4-ol 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 FormulaC12H11ClN2OS
Molecular Weight266.75 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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