2-(Ethylsulfanyl)-5-methylaniline CAS 65523-85-5

Description

2-(Ethylsulfanyl)-5-methylaniline (CAS 65523-85-5) is a high-purity analytical reference standard with the molecular formula C9H13NS and a molecular weight of 167.27 g/mol.

Based on its molecular formula C9H13NS, 2-(Ethylsulfanyl)-5-methylaniline 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 167.27 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.

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), 2-(Ethylsulfanyl)-5-methylaniline 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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