Lysine Impurity N1 CAS 29426-64-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.29426-64-0
Molecular FormulaC6H12N2O.
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Lysine Impurity N1 CAS 29426-64-0 chemical structure

Description

As a process- or degradation-related impurity, Lysine Impurity N1 (CAS 29426-64-0, C6H12N2O.HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Lysine Impurity N1 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 164.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

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 FormulaC6H12N2O. HCl
Molecular Weight164.63 g/mol
Purity>95%
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)1.0
CAS Registry Year (est.)1965
Halogen ContentCl-containing
Nitrogen Atoms2

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