(11-Mercaptoundecyl)-<I></I>,<I></I>,<I></I>-trimethylammonium bromide CAS 197587-43-2

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.

CATO supplies (11-Mercaptoundecyl)-<I></I>,<I></I>,<I></I>-trimethylammonium bromide (CAS 197587-43-2), a certified reference material (molecular formula C14H32NSBr, MW 326.38 g/mol) for analytical method development and quality control.

Based on its molecular formula C14H32NSBr, (11-Mercaptoundecyl)-<I></I>,<I></I>,<I></I>-trimethylammonium bromide contains sulfur-containing functionality, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 326.38 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.

CATO manufactures (11-Mercaptoundecyl)-<I></I>,<I></I>,<I></I>-trimethylammonium bromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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