Description

H-Lys-Phe-Oh Hcl is a high-purity dipeptide derivative, specifically the hydrochloride salt of L-Lysyl-L-Phenylalanine. This compound serves as a critical building block and intermediate in advanced pharmaceutical research and peptide synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or substrate in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Peptide Synthesis: An essential protected amino acid derivative for solid-phase and solution-phase peptide synthesis (SPPS).
• Nutraceutical Development: Investigated for potential applications in functional food and dietary supplement formulations.
• Cosmetic Peptides: Serves as a raw material for synthesizing bioactive peptides used in advanced skincare and cosmetic products.
• Academic & Industrial R&D: Employed in university and corporate laboratories for drug discovery and chemical biology projects.

Basic Information

Product Name	H-Lys-Phe-Oh Hcl
CAS No.	4078-58-4
Molecular Formula	C15H23N3O3 • HCl
Molecular Weight	329.82 g/mol (Free base: 293.36)
Synonyms	L-Lysyl-L-phenylalanine hydrochloride; H-Lys-Phe-OH • HCl; Lys-Phe dipeptide HCl; Nα-Boc-Nε-Z-L-Lysyl-L-phenylalanine (precursor form); (S)-2-Amino-6-((S)-2-amino-3-phenylpropanamido)hexanoic acid hydrochloride; Lys-Phe; FK Dipeptide; 4078-58-4; Boc-Lys(Z)-Phe-OH (related protected form)
EINECS	Contact for details

Quality Control

Our H-Lys-Phe-Oh Hcl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the stringent requirements for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]D20: Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 2.0%

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