N-(3-BRomo-1-methyl-1h-1,2,4-triazol-5-yl)ethane-1,2-diamine dihydrochloride CAS 2109439-84-9

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

N-(3-BRomo-1-methyl-1h-1,2,4-triazol-5-yl)ethane-1,2-diamine dihydrochloride (CAS 2109439-84-9), molecular formula C5H10BrN5HCl and molecular weight 256.53 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H10BrN5HCl, N-(3-BRomo-1-methyl-1h-1,2,4-triazol-5-yl)ethane-1,2-diamine dihydrochloride contains a nitrile group, chlorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 256.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

Physical & Chemical Properties

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