Description

Lysylphenylalanine CAS NO 6235-35-4 is a high-purity dipeptide composed of the amino acids lysine and phenylalanine. This compound is valued for its role as a key building block and intermediate in advanced biochemical research and synthesis. It is primarily utilized by the pharmaceutical, cosmetic, and nutraceutical industries for applications in peptide drug development, bioactive ingredient formulation, and nutritional science.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Cosmetic & Skincare Formulations: Incorporated as an active ingredient in anti-aging and skin-repair products for its potential bioactive properties.
• Nutraceutical Development: Serves as a precursor or functional component in specialized dietary supplements and medical nutrition products.
• Cell Culture Media: Used as a component in specialized cell culture media for biotechnology and tissue engineering applications.
• Enzyme & Protease Studies: Acts as a specific substrate for studying enzyme kinetics and inhibition, particularly relevant to proteases.

Basic Information

Product Name	Lysylphenylalanine
CAS No.	6235-35-4
Molecular Formula	C15H23N3O3
Molecular Weight	293.36 g/mol
Synonyms	L-Lysyl-L-phenylalanine; Lys-Phe; L-Lys-L-Phe-OH; H-Lys-Phe-OH; N2-[(2S)-2-Amino-6-azanylhexanoyl]-L-phenylalanine; Phenylalanyllysine; FK; Lysine phenylalanine dipeptide
EINECS	Contact for details

Quality Control

Our Lysylphenylalanine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for research and industrial use. Certificates of Analysis (COA) documenting purity, chiral integrity, and impurity profiles are provided with each shipment to guarantee traceability and batch-to-batch consistency.

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 product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider desiccation or storage under an inert atmosphere.

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
Chiral Purity (HPLC)	≥ 99.0% (L-Lys-L-Phe)

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