Description

His-Lys CAS NO 103404-61-1 is a high-purity dipeptide composed of the amino acids histidine and lysine, serving as a critical building block in advanced biochemical research and pharmaceutical development. This compound is valued for its role in studying peptide structure-function relationships and as a precursor in the synthesis of more complex bioactive peptides. It is primarily utilized by research institutions, pharmaceutical R&D departments, and specialty chemical manufacturers focused on peptide-based therapeutics and nutraceuticals.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Serves as a standard or substrate in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Nutraceutical Development: Investigated as a potential component in specialized dietary supplements and functional food formulations.
• Cosmetic Peptides: Explored for use in advanced skincare products targeting specific biological functions.
• Cell Culture Media: Employed as a specialized nutrient component in defined cell culture systems and fermentation processes.
• Enzyme Substrate Mimic: Acts as a model compound for studying enzyme kinetics and inhibition, particularly for proteases.

Basic Information

Item	Detail
Product Name	His-Lys
CAS No.	103404-61-1
Molecular Formula	C12H21N5O3
Molecular Weight	283.33 g/mol
Synonyms	Histidyllysine; L-Histidyl-L-lysine; H-His-Lys-OH; Histidine Lysine Dipeptide; Lysylhistidine; N-(2-Amino-3-(1H-imidazol-4-yl)propanoyl)lysine; 103404-61-1
EINECS	Contact for details

Quality Control

Our His-Lys is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by IR and MS. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research and development grade specifications.

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 nature, the container must be kept sealed in a low-humidity environment to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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