Description

H-Lys-Leu-Nh2 is a high-purity dipeptide derivative, specifically the amide of the lysyl-leucine 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: Key building block for the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway investigations.
• Peptide Library Construction: Essential component in combinatorial chemistry for creating diverse peptide libraries for drug discovery.
• Proteomics & Diagnostics: Can be employed in the development of diagnostic assays and proteomic research tools.
• Cosmetic Peptide Synthesis: Potential intermediate for synthesizing bioactive peptides used in advanced skincare formulations.

Basic Information

Product Name	H-Lys-Leu-Nh2
CAS No.	51640-32-5
Molecular Formula	C12H26N4O2
Molecular Weight	258.36 g/mol
Synonyms	L-Lysyl-L-leucinamide; Lys-Leu-NH2; H-Lys-Leu-NH2; Leucinamide, N2-[(phenylmethoxy)carbonyl]-L-lysyl-L-; Nα-Boc-Lys-Leu-NH2 (protected form); L-Leucinamide, N2-[N6-[(1,1-dimethylethoxy)carbonyl]-L-lysyl]-; (S)-2-((S)-6-Amino-2-((tert-butoxycarbonyl)amino)hexanamido)-4-methylpentanamide; Boc-Lys-Leu-NH2
EINECS	Contact for details

Quality Control

Our H-Lys-Leu-Nh2 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via mass spectrometry and IR. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or cGMP guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as specified on the label or COA. This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% (L-Lys, L-Leu)
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.