Dimethyl 2-((2-chlorothiazol-5-yl)methyl)-2-(2-nitro-4-(trifluoromethyl)phenyl)malonate CAS 861209-82-7

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Dimethyl 2-((2-chlorothiazol-5-yl)methyl)-2-(2-nitro-4-(trifluoromethyl)phenyl)malonate.

Dimethyl 2-((2-chlorothiazol-5-yl)methyl)-2-(2-nitro-4-(trifluoromethyl)phenyl)malonate (CAS 861209-82-7) is a high-purity analytical reference standard with the molecular formula C16H12ClF3N2O6S and a molecular weight of 452.79 g/mol.

Based on its molecular formula C16H12ClF3N2O6S, Dimethyl 2-((2-chlorothiazol-5-yl)methyl)-2-(2-nitro-4-(trifluoromethyl)phenyl)malonate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 452.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

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

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