Description

H-Lys-Phe-Gly-Lys-Oh Acetate Salt is a synthetic peptide derivative, specifically a tetrapeptide acetate salt. This compound is valued for its role as a key intermediate in advanced peptide synthesis and biochemical research, offering high purity and defined structure. It is primarily utilized by pharmaceutical R&D laboratories, biotechnology companies, and academic institutions engaged in developing novel therapeutic agents, diagnostic tools, and studying protein-protein interactions.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of more complex peptide-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies, receptor binding assays, and metabolic pathway investigations.
• Proteomics & Drug Discovery: Functions as a model compound for studying peptide stability, delivery, and structure-activity relationships (SAR) in early-stage drug discovery.
• Diagnostic Development: Can be employed in the development of immunoassays and diagnostic kits that require specific peptide sequences.
• Cosmeceutical Research: Investigated for potential applications in advanced skincare formulations targeting specific biological pathways.

Basic Information

Item	Detail
Product Name	H-Lys-Phe-Gly-Lys-Oh Acetate Salt
CAS No.	114577-12-7
Molecular Formula	C26H43N7O7 • xC2H4O2
Molecular Weight	Contact for details
Synonyms	Lys-Phe-Gly-Lys-OH acetate; H-Lys-Phe-Gly-Lys-OH • AcOH; Tetrapeptide Lys-Phe-Gly-Lys acetate salt; L-Lysyl-L-phenylalanylglycyl-L-lysine acetate; KFGK-OH acetate; Acetylated Tetrapeptide Salt; (S)-2,6-Diamino-N-((S)-1-(((S)-1-(((S)-6-amino-1-hydroxy-1-oxohexan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopropan-2-yl)hexanamide acetate
EINECS	Contact for details

Quality Control

Our H-Lys-Phe-Gly-Lys-Oh Acetate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and residual solvent analysis. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production requirements.

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 dry environment to prevent moisture absorption. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Acetate Content (Titration)	Contact for details
Heavy Metals	< 20 ppm

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