5-((2,4-Dichlorobenzyl)thio)-1,3,4-thiadiazole-2-thiol CAS 136384-19-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-((2,4-Dichlorobenzyl)thio)-1,3,4-thiadiazole-2-thiol.

CATO supplies 5-((2,4-Dichlorobenzyl)thio)-1,3,4-thiadiazole-2-thiol (CAS 136384-19-5), a certified reference material (molecular formula C9H6Cl2N2S3, MW 309.26 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H6Cl2N2S3, 5-((2,4-Dichlorobenzyl)thio)-1,3,4-thiadiazole-2-thiol 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 309.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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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