3,5-Dichloropyrazine-2-carbaldehyde CAS 136866-27-8

Description

The occurrence of 3,5-Dichloropyrazine-2-carbaldehyde is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3,5-Dichloropyrazine-2-carbaldehyde (CAS 136866-27-8) is a high-purity analytical reference standard with the molecular formula C5H2Cl2N2O and a molecular weight of 176.99 g/mol.

Based on its molecular formula C5H2Cl2N2O, 3,5-Dichloropyrazine-2-carbaldehyde contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 176.99 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 3,5-Dichloropyrazine-2-carbaldehyde 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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