(S)-2-(difluoromethyl)-1-methylpiperazine CAS 2166254-56-2

Description

The occurrence of (S)-2-(difluoromethyl)-1-methylpiperazine is closely related to fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(S)-2-(difluoromethyl)-1-methylpiperazine (CAS 2166254-56-2) is a high-purity analytical reference standard with the molecular formula C6H12F2N2 and a molecular weight of 150.17 g/mol.

Based on its molecular formula C6H12F2N2, (S)-2-(difluoromethyl)-1-methylpiperazine contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 150.17 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.

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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