Description

n-Alpha,ε-Z-L-Bis-L-Lysine Dicyclohexylammonium Salt is a protected derivative of the essential amino acid L-lysine, where the alpha and epsilon amine groups are blocked with benzyloxycarbonyl (Z) protecting groups and the compound is isolated as a dicyclohexylammonium salt. This matters for B2B buyers as it provides a stable, crystalline intermediate crucial for the controlled synthesis of peptides, bioactive compounds, and complex organic molecules. It is primarily needed by research institutions, pharmaceutical development labs, and fine chemical manufacturers engaged in advanced organic synthesis and peptide chemistry.

Application

• Peptide Synthesis: Serves as a key building block for introducing multiple lysine residues into peptide chains with orthogonal protection strategies.
• Pharmaceutical Intermediates: Used in the research and development of novel therapeutic agents, including enzyme inhibitors and receptor ligands.
• Bioconjugation Chemistry: Acts as a precursor for cross-linking agents and spacer molecules used in antibody-drug conjugates (ADCs) and protein labeling.
• Biochemical Research: Employed in studies of protein structure-function relationships and the synthesis of modified amino acids for metabolic studies.
• Fine Chemical Production: Utilized as a specialized intermediate in the multi-step synthesis of complex, high-value organic compounds.
• Material Science: Potential use in the development of functionalized polymers and biomaterials requiring specific amino acid motifs.

Basic Information

Product Name	n-Alpha,ε-Z-L-Bis-L-Lysine Dicyclohexylammonium Salt
CAS No.	7230-10-6
Molecular Formula	C34H58N4O6
Molecular Weight	618.85 g/mol
Synonyms	Nα,Nε-Bis(Z)-L-lysine dicyclohexylammonium salt; Nα-Carbobenzoxy-Nε-carbobenzoxy-L-lysine dicyclohexylammonium salt; (S)-2,6-Bis((benzyloxycarbonyl)amino)hexanoic acid dicyclohexylammonium salt; Bis-Cbz-L-lysine.DCHA salt; Z-L-Lys(Z)-OH·DCHA; Lys(Z,Z)-OH·DCHA; Nα,Nε-Di-Z-L-lysine dicyclohexylamine salt
EINECS	Contact for details

Quality Control

Our n-Alpha,ε-Z-L-Bis-L-Lysine Dicyclohexylammonium Salt is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with data from techniques such as HPLC, NMR, and optical rotation. Specifications are designed to meet the exacting requirements of research and pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. Handle with appropriate precautions to avoid moisture uptake during weighing and use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Optical Rotation [α]D20	Contact for details
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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