Description

H-Lys-Val-Oh CAS NO 20556-11-0 is a high-purity dipeptide derivative, specifically the C-terminal carboxylic acid form of the Lys-Val sequence. This compound serves as a critical building block and intermediate in advanced pharmaceutical research and peptide synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: A key raw material in the synthesis of complex peptide-based active pharmaceutical ingredients (APIs) and prodrugs.
• Biochemical Research: Used as a standard or substrate in enzymatic studies, metabolic pathway investigations, and proteomics research.
• Peptide Library Construction: An essential component in solid-phase and solution-phase peptide synthesis for creating diverse peptide libraries for screening.
• Nutraceutical Development: Investigated for potential applications in specialized nutritional supplements and functional food ingredients.
• Cosmetic Peptides: Serves as a precursor for synthesizing bioactive peptides used in advanced skincare and cosmetic formulations.

Basic Information

Product Name	H-Lys-Val-Oh
CAS No.	20556-11-0
Molecular Formula	C11H23N3O3
Molecular Weight	245.32 g/mol
Synonyms	L-Lysyl-L-valine; Valyllysine; Lys-Val; L-Valine, L-lysyl-; H-Lys-Val-OH; Lysine-Valine; N2-[(N6-Boc)-L-lysyl]-L-valine (protected form precursor); Boo-Lys-Val-OH (common abbreviation)
EINECS	Contact for details

Quality Control

Our H-Lys-Val-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis to confirm stereochemical integrity, and residual solvent screening. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with relevant research and cGMP guidelines for intermediates.

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); ensure the container is sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]D20: Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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