Description

Dilysine Trihcl CAS NO 73343-51-8 is a high-purity, chemically defined dipeptide derivative, specifically the trihydrochloride salt of dilysine. This compound is valued for its role as a critical building block and intermediate in advanced biochemical synthesis and pharmaceutical research. It is primarily required by manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and peptide synthesis sectors for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in proteomics research, enzyme studies, and metabolic pathway analysis.
• Cell Culture Media Supplement: Acts as a component in specialized cell culture formulations to support the growth of demanding cell lines.
• Peptide Synthesis: An essential building block in solid-phase and solution-phase peptide synthesis for constructing specific lysine-rich sequences.
• Diagnostic Reagent Manufacturing: Employed in the production of reagents and kits for clinical diagnostics and biochemical assays.
• Cosmetic & Personal Care Actives: Used in the development of advanced anti-aging and skin-repair cosmetic formulations.

Basic Information

Product Name	Dilysine Trihcl
CAS No.	73343-51-8
Molecular Formula	C12H30Cl3N4O3
Molecular Weight	384.75 g/mol
Synonyms	Lysyllysine trihydrochloride; Dilysine trihydrochloride; H-Lys-Lys-OH•3HCl; Lys-Lys•3HCl; N6,N6'-Bis(4-aminobutyl)-L-α,ω-diaminopimelic acid trihydrochloride; (S)-2,6-Diamino-N-((S)-1-amino-6-(carboxymethylamino)-1-oxohexan-2-yl)hexanamide trihydrochloride; Di-L-lysine trihydrochloride
EINECS	Contact for details

Quality Control

Our Dilysine Trihcl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, residual solvent analysis, and identity confirmation (IR, NMR), to ensure it meets stringent specifications for research and production use. Certificates of Analysis (COA) with detailed batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent product degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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