4-Chloro-N-(3,5-dichlorophenyl)-5H-1,2,3-dithiazol-5-imine CAS 65374-57-4

Description

Compared with other compounds in its class, the molecular weight of 297.61 g/mol gives 4-Chloro-N-(3,5-dichlorophenyl)-5H-1,2,3-dithiazol-5-imine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Chloro-N-(3,5-dichlorophenyl)-5H-1,2,3-dithiazol-5-imine (CAS 65374-57-4) is a high-purity analytical reference standard with the molecular formula C8H3Cl3N2S2 and a molecular weight of 297.61 g/mol.

Structurally, 4-Chloro-N-(3,5-dichlorophenyl)-5H-1,2,3-dithiazol-5-imine (C8H3Cl3N2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 297.61 g/mol, it falls into the medium-molecular-weight range. 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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