2-(2-Chloropyridin-4-yl)-4-(3,4-dichlorophenyl)thiazole CAS 1431728-10-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1431728-10-7
Molecular FormulaC14H7Cl3N2S
Molecular Weight341.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2-Chloropyridin-4-yl)-4-(3,4-dichlorophenyl)thiazole CAS 1431728-10-7 chemical structure

Description

2-(2-Chloropyridin-4-yl)-4-(3,4-dichlorophenyl)thiazole (CAS 1431728-10-7) is a high-purity analytical reference standard with the molecular formula C14H7Cl3N2S and a molecular weight of 341.64 g/mol.

Based on its molecular formula C14H7Cl3N2S, 2-(2-Chloropyridin-4-yl)-4-(3,4-dichlorophenyl)thiazole 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 341.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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 FormulaC14H7Cl3N2S
Molecular Weight341.64 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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