Description

H-Lys-Leu-Oh Acetate Salt is a high-purity, protected dipeptide derivative, specifically the acetate salt of the H-Lys-Leu-Oh dipeptide. This compound serves as a critical building block (amino acid derivative) in advanced peptide synthesis and pharmaceutical research, offering precise control over molecular structure. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic peptides and biochemical probes.

Application

• Pharmaceutical Intermediate: A key raw material in the solid-phase and solution-phase synthesis of complex therapeutic peptides targeting various diseases.
• Biochemical Research: Used as a standard or reagent in proteomics research, enzyme-substrate studies, and metabolic pathway analysis.
• Peptide Library Construction: Essential for creating combinatorial peptide libraries used in drug discovery and high-throughput screening for bioactive compounds.
• Cosmeceutical Development: Employed in the research and development of bioactive peptide ingredients for advanced skincare and anti-aging formulations.
• Academic & Institutional Research: Serves as a fundamental tool in university and institutional labs for studying peptide chemistry, structure-activity relationships (SAR), and molecular biology.

Basic Information

Product Name	H-Lys-Leu-Oh Acetate Salt
CAS No.	103404-72-4
Molecular Formula	C14H28N4O4 • xC2H4O2
Molecular Weight	316.40 g/mol (free base)
Synonyms	H-Lys-Leu-OH acetate; L-Lysyl-L-leucine acetate salt; Nα-Boc-Nε-Z-L-Lysyl-L-Leucine acetate; Boc-Lys(Z)-Leu-OH • AcOH; (2S)-2-[[(2S)-6-[[(2-Methylpropan-2-yl)oxycarbonyl]amino]-2-(phenylmethoxycarbonylamino)hexanoyl]amino]-4-methylpentanoic acid acetate; Boc-Lys(Z)-Leu-OH acetate salt; Protected Lys-Leu dipeptide acetate; Acetate salt of H-Lys(Boc, Z)-Leu-Oh
EINECS	Contact for details

Quality Control

Our H-Lys-Leu-Oh Acetate Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance and regulatory documentation.

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 (moisture-sensitive) nature, the container must be kept tightly sealed 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 (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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