4-[(4-Aminophenyl)sulfanyl]-6-chloropyrimidin-2-amine CAS 339016-19-2

Purity 97%+In StockPharmaceutical Standards
CAS No.339016-19-2
Molecular FormulaC10H9ClN4S
Molecular Weight252.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-[(4-Aminophenyl)sulfanyl]-6-chloropyrimidin-2-amine CAS 339016-19-2 chemical structure

Description

Based on its molecular formula C10H9ClN4S, 4-[(4-Aminophenyl)sulfanyl]-6-chloropyrimidin-2-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 252.72 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.

CATO supplies 4-[(4-Aminophenyl)sulfanyl]-6-chloropyrimidin-2-amine (CAS 339016-19-2), a certified reference material (molecular formula C10H9ClN4S, MW 252.72 g/mol) for analytical method development and quality control.

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.

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 FormulaC10H9ClN4S
Molecular Weight252.72 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.)2025
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

Related Aminophenyl Standards

Recommended Standards

Why CATO?