(1E)-N-(1H-1,3-Benzodiazol-2-yl)-1-(thiophen-2-yl)methanimine CAS 58413-88-0

Description

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.

(1E)-N-(1H-1,3-Benzodiazol-2-yl)-1-(thiophen-2-yl)methanimine (CAS 58413-88-0), molecular formula C12H9N3S and molecular weight 227.28 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H9N3S, (1E)-N-(1H-1,3-Benzodiazol-2-yl)-1-(thiophen-2-yl)methanimine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 227.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), (1E)-N-(1H-1,3-Benzodiazol-2-yl)-1-(thiophen-2-yl)methanimine 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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