4-Chloro-2-(3,5-dichlorophenyl)pyrimidine CAS 125904-08-7

Purity 97%+In StockPharmaceutical Standards
CAS No.125904-08-7
Molecular FormulaC10H5Cl3N2
Molecular Weight259.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-2-(3,5-dichlorophenyl)pyrimidine CAS 125904-08-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 259.52 g/mol gives 4-Chloro-2-(3,5-dichlorophenyl)pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-Chloro-2-(3,5-dichlorophenyl)pyrimidine (CAS 125904-08-7), a certified reference material (molecular formula C10H5Cl3N2, MW 259.52 g/mol) for analytical method development and quality control.

4-Chloro-2-(3,5-dichlorophenyl)pyrimidine (C10H5Cl3N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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 4-Chloro-2-(3,5-dichlorophenyl)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 FormulaC10H5Cl3N2
Molecular Weight259.52 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
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.)1992
Halogen ContentCl-containing
Nitrogen Atoms2

Related Chloro Standards

Recommended Standards

Why CATO?