Description

Lysyllysine is a dipeptide composed of two lysine amino acid residues, identified by CAS NO 13184-13-9. This compound serves as a fundamental building block and a model substrate in biochemical research and development. It is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and life science sectors who require high-purity peptide intermediates for synthesis, metabolic studies, and enzyme activity assays.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of more complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Acts as a standard or substrate in enzymatic studies, particularly for investigating lysine-specific proteases and metabolic pathways.
• Nutraceutical Development: Explored as a potential component in specialized dietary supplements and functional foods targeting specific amino acid delivery.
• Cosmetic Science: Investigated for use in advanced skincare formulations where peptide technology is applied for anti-aging or skin-repair benefits.
• Cell Culture Media: Serves as a defined nutrient component in specialized cell culture and fermentation media for bioproduction.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for HPLC, LC-MS, or amino acid analysis.

Basic Information

Product Name	Lysyllysine
CAS No.	13184-13-9
Molecular Formula	C₁₂H₂₄N₄O₃
Molecular Weight	272.35 g/mol
Synonyms	L-Lysyl-L-lysine; Lys-Lys; H-Lys-Lys-OH; (S)-2,6-Diamino-N-[(S)-1-amino-6-hydroxy-1-oxohexan-2-yl]hexanamide; Dipeptide Lys-Lys; Lysine lysine dipeptide; N2-[(S)-2,6-Diamino-1-oxohexyl]-L-lysine
EINECS	Contact for details

Quality Control

Our Lysyllysine is produced and tested under a strict quality management system. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency, meeting the high standards required for research and industrial use. Certificates of Analysis (COA) with detailed chromatographic data (HPLC) are provided to guarantee reliable and reproducible performance in your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent absorption of atmospheric moisture, which may affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
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.