Description

H-Trp-His-Trp-Leu-Gln-Leu-Oh is a synthetic hexapeptide sequence, also known by its CAS number 65418-88-4. This compound is of significant interest in biochemical and pharmaceutical research due to its specific amino acid composition, which can be engineered for targeted biological activity. It is primarily utilized by research institutions and development laboratories in the life sciences sector for applications in peptide-based drug discovery, structure-activity relationship (SAR) studies, and as a reference standard.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or lead compound in the discovery and development of novel peptide therapeutics.
• Biochemical Research: Used as a tool in enzymatic studies, receptor-ligand binding assays, and investigations into protein-protein interactions.
• Reference Standard: Employed as a high-purity analytical standard for method development, validation, and quality control in peptide analysis.
• Cosmeceutical Development: Investigated for potential bioactive properties in advanced skincare and cosmetic formulations.
• Academic Studies: Utilized in university and institutional labs for teaching and fundamental research in peptide chemistry and molecular biology.

Basic Information

Product Name	H-Trp-His-Trp-Leu-Gln-Leu-Oh
CAS No.	65418-88-4
Molecular Formula	C44H58N12O8
Molecular Weight	883.02 g/mol
Synonyms	H-Tryptophyl-Histidyl-Tryptophyl-Leucyl-Glutaminyl-Leucine; Tryptophan-Histidine-Tryptophan-Leucine-Glutamine-Leucine; WHWLQL; Trp-His-Trp-Leu-Gln-Leu; Hexapeptide WHWLQL; L-Tryptophyl-L-histidyl-L-tryptophyl-L-leucyl-L-glutaminyl-L-leucine; H-Trp-His-Trp-Leu-Gln-Leu-OH; 65418-88-4
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of H-Trp-His-Trp-Leu-Gln-Leu-Oh undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research-grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation and storage under inert atmosphere. Allow the vial to warm to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Conforms to theoretical ratio
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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