Description

L-Lysinol(Z) is a protected derivative of the amino acid lysine, featuring a benzyloxycarbonyl (Z) protecting group on the α-amino function. This compound is a crucial chiral building block and intermediate in the synthesis of complex peptides, pharmaceuticals, and bioactive molecules. It is primarily utilized by research institutions, pharmaceutical development labs, and fine chemical manufacturers engaged in advanced organic synthesis and process chemistry.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of peptide-based drugs, enzyme inhibitors, and active pharmaceutical ingredients (APIs).
• Peptide Chemistry: Serves as a protected lysine analog for solid-phase and solution-phase peptide synthesis (SPPS), enabling the construction of specific peptide sequences.
• Bioconjugation & Linker Chemistry: Used in the development of antibody-drug conjugates (ADCs) and other bioconjugates where a protected, modifiable amino acid handle is required.
• Chemical Biology Research: Employed as a tool compound for studying protein-protein interactions and designing molecular probes.
• Catalyst & Ligand Synthesis: Acts as a precursor for chiral ligands and catalysts used in asymmetric synthesis.
• Fine Chemical Production: An intermediate in the multi-step synthesis of specialty chemicals, agrochemicals, and advanced materials.

Basic Information

Product Name	L-Lysinol(Z)
CAS No.	101250-90-2
Molecular Formula	C14H22N2O3
Molecular Weight	266.34 g/mol
Synonyms	Nα-Cbz-L-lysine; Nα-Z-L-lysine; (S)-2-(((Benzyloxy)carbonyl)amino)-6-aminohexanoic acid; Nα-Carbobenzoxy-L-lysine; Z-L-Lys-OH; Cbz-L-Lysine; Nα-Benzyloxycarbonyl-L-lysine; L-Lysine, N2-[N-(phenylmethoxy)carbonyl]-
EINECS	Contact for details

Quality Control

Our L-Lysinol(Z) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for enantiomeric excess, and identity confirmation via IR and NMR spectroscopy. We provide Certificates of Analysis (COA) with each shipment, detailing all specifications and test results to ensure compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after use to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.