Description

H-His-Lys-Ome 3 Hcl is a protected dipeptide derivative, specifically the methyl ester hydrochloride salt of the histidine-lysine sequence. This compound is a crucial building block in peptide synthesis, offering controlled reactivity for the construction of complex peptide chains. It is primarily utilized by researchers and manufacturers in the pharmaceutical and biotechnology sectors for drug discovery and development.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key intermediate for the controlled, sequential assembly of peptides in research and GMP manufacturing.
• Pharmaceutical Research: Used in the discovery and development of novel therapeutic peptides targeting various biological pathways.
• Bioconjugation: Serves as a linker or spacer molecule in the creation of peptide-drug conjugates or labeled peptides for diagnostic applications.
• Biochemical Research: Employed in enzymatic studies, substrate specificity assays, and as a standard in analytical method development for peptide analysis.
• Cosmeceutical Peptide Synthesis: A potential raw material for synthesizing bioactive peptides used in advanced skincare formulations.

Basic Information

Item	Detail
Product Name	H-His-Lys-Ome 3 Hcl
CAS No.	81040-71-3
Molecular Formula	C15H25N6O3 • HCl
Molecular Weight	380.86 g/mol (Free base: 344.40 g/mol)
Synonyms	Histidyl-Lysine Methyl Ester Hydrochloride; H-His-Lys-OMe•HCl; L-Histidyl-L-lysine methyl ester hydrochloride; Methyl L-histidyl-L-lysinate hydrochloride; Boc-His(Trt)-Lys(Z)-OMe (related protected form); Peptide Synthesis Intermediate 81040-71-3
EINECS	Contact for details

Quality Control

Every batch of H-His-Lys-Ome 3 Hcl is produced and tested under strict quality management protocols. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for sensitive research and development applications. A detailed Certificate of Analysis (COA) including purity (HPLC), chiral purity, and identity confirmation is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product 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 (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (HPLC)	≥ 99.0% (L-L isomer)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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