2-Chloro-1-methylquinolin-1-ium iodide CAS 51803-19-1

Description

Compared with other compounds in its class, the molecular weight of 305.54 g/mol gives 2-Chloro-1-methylquinolin-1-ium iodide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Chloro-1-methylquinolin-1-ium iodide (CAS 51803-19-1) is a high-purity analytical reference standard with the molecular formula C10H9ClNI and a molecular weight of 305.54 g/mol.

Based on its molecular formula C10H9ClNI, 2-Chloro-1-methylquinolin-1-ium iodide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 305.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 2-Chloro-1-methylquinolin-1-ium iodide 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com