(2E)-2-(1,3-benzothiazol-2-yl)-4-chloro-3-methylbut-2-enenitrile CAS 735342-48-0

Description

CATO supplies (2E)-2-(1,3-benzothiazol-2-yl)-4-chloro-3-methylbut-2-enenitrile (CAS 735342-48-0), a certified reference material (molecular formula C12H9ClN2S, MW 248.73 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H9ClN2S, (2E)-2-(1,3-benzothiazol-2-yl)-4-chloro-3-methylbut-2-enenitrile 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 248.73 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.

As a certified reference material (CRM), (2E)-2-(1,3-benzothiazol-2-yl)-4-chloro-3-methylbut-2-enenitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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