N-((1-(2,2,2-Trifluoroethyl)-1H-pyrazol-4-yl)methyl)ethanamine hydrochloride CAS 1856070-23-9

Description

Compared with other compounds in its class, the molecular weight of 243.66 g/mol gives N-((1-(2,2,2-Trifluoroethyl)-1H-pyrazol-4-yl)methyl)ethanamine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-((1-(2,2,2-Trifluoroethyl)-1H-pyrazol-4-yl)methyl)ethanamine hydrochloride (CAS 1856070-23-9) is a high-purity analytical reference standard with the molecular formula C8H12F3N3HCl and a molecular weight of 243.66 g/mol.

The molecular framework of N-((1-(2,2,2-Trifluoroethyl)-1H-pyrazol-4-yl)methyl)ethanamine hydrochloride (C8H12F3N3HCl) is characterized by a nitrile group, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

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.

Physical & Chemical Properties

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