H-Lys-NH2 · 2 HCl CAS 51127-08-3

Purity 97%+In StockPharmaceutical Standards
CAS No.51127-08-3
Molecular FormulaC6H15N3O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-Lys-NH2 · 2 HCl CAS 51127-08-3 chemical structure

Description

H-Lys-NH2 · 2 HCl (CAS 51127-08-3), molecular formula C6H15N3OHCl and molecular weight 181.66 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H15N3OHCl, H-Lys-NH2 · 2 HCl contains an amide 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 181.66 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.

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

Molecular FormulaC6H15N3O 2*HCl
Molecular Weight181.66 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1971
Halogen ContentCl-containing
Nitrogen Atoms3

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