2-Chloro-6-fluoro-N-(5-(methylthio)-1,3,4-thiadiazol-2-yl)benzamide CAS 391875-72-2

Description

2-Chloro-6-fluoro-N-(5-(methylthio)-1,3,4-thiadiazol-2-yl)benzamide (CAS 391875-72-2), molecular formula C10H7ClFN3OS2 and molecular weight 303.76 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-Chloro-6-fluoro-N-(5-(methylthio)-1,3,4-thiadiazol-2-yl)benzamide (C10H7ClFN3OS2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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