Description

H-Tyr-Trp-Lys-Nh2 2 Hcl is a synthetic tripeptide derivative, supplied as a dihydrochloride salt with the CAS registry number 351532-07-5. This compound is a crucial building block in advanced pharmaceutical research and peptide synthesis, offering high purity and defined structure for reliable experimental outcomes. It is primarily utilized by research institutions, pharmaceutical developers, and biotechnology companies engaged in drug discovery, biochemical studies, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of more complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or substrate in enzymatic studies, receptor-ligand binding assays, and metabolic pathway investigations.
• Drug Discovery: Employed in high-throughput screening (HTS) and structure-activity relationship (SAR) studies to develop new therapeutic candidates.
• Peptide Library Construction: An essential component for building combinatorial peptide libraries used in proteomics and epitope mapping.
• Neuroscience Research: Investigated for potential interactions with neurological receptors and pathways due to its tyrosine and tryptophan residues.
• Cosmeceutical Development: Explored for potential bioactive properties in advanced skincare and dermatological formulations.

Basic Information

Product Name	H-Tyr-Trp-Lys-Nh2 2 Hcl
CAS No.	351532-07-5
Molecular Formula	C26H35N7O5 • 2HCl
Molecular Weight	606.52 g/mol (free base)
Synonyms	H-Tyr-Trp-Lys-NH2 dihydrochloride; Tyr-Trp-Lys-NH2 • 2HCl; L-Tyrosyl-L-tryptophyl-L-lysine amide dihydrochloride; YWK-NH2 • 2HCl; Tripeptide YWK amide dihydrochloride; 351532-07-5; H-L-Tyr-L-Trp-L-Lys-NH2 • 2HCl
EINECS	Contact for details

Quality Control

Our H-Tyr-Trp-Lys-Nh2 2 Hcl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and tests for residual solvents and heavy metals. We provide a Certificate of Analysis (COA) with each shipment, detailing all specification results to ensure traceability and compliance with your research or cGMP guidelines.

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 kept tightly sealed in a low-humidity environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 20 ppm
Single Impurity (HPLC)	≤ 1.0%

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