4-Bromo-1-ethyl-1H-pyrrole-2-carbonitrile CAS 1308384-54-4

Description

The occurrence of 4-Bromo-1-ethyl-1H-pyrrole-2-carbonitrile is closely related to a nitrile group, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Bromo-1-ethyl-1H-pyrrole-2-carbonitrile (CAS 1308384-54-4), molecular formula C7H7BrN2 and molecular weight 199.05 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H7BrN2, 4-Bromo-1-ethyl-1H-pyrrole-2-carbonitrile contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.05 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.

CATO manufactures 4-Bromo-1-ethyl-1H-pyrrole-2-carbonitrile 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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