L-Lysine Hydrochloride CAS 10098-89-2

Description

Compared with other compounds in its class, the molecular weight of 182.65 g/mol gives L-Lysine Hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

L-Lysine Hydrochloride (CAS 10098-89-2), molecular formula C6H14N2O2HCl and molecular weight 182.65 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H14N2O2HCl, L-Lysine Hydrochloride contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 182.65 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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