Description

H-Trp-Tyr-Oh CAS NO 19653-76-0 is a high-purity dipeptide derivative consisting of tryptophan and tyrosine residues. This compound serves as a critical building block and intermediate in advanced pharmaceutical research and peptide synthesis. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers engaged in the creation of novel therapeutic agents, biochemical probes, and complex peptide structures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or building block in proteomics, enzymology, and metabolic pathway studies.
• Peptide Synthesis: An essential raw material in solid-phase and solution-phase peptide synthesis for constructing specific amino acid sequences.
• Neuroscience Research: Investigated for its potential role in neurotransmitter precursor pathways and related biochemical studies.
• Cosmeceutical Development: Explored for incorporation into bioactive peptides aimed at skin health and anti-aging formulations.
• Academic & Industrial R&D: Serves as a reagent for method development, analytical standard preparation, and novel compound discovery.

Basic Information

Product Name	H-Trp-Tyr-Oh
CAS No.	19653-76-0
Molecular Formula	C20H21N3O4
Molecular Weight	367.40 g/mol
Synonyms	Tryptophyltyrosine; H-Tryptophan-Tyrosine-OH; Trp-Tyr; L-Tryptophyl-L-tyrosine; WY dipeptide; Tryptophan Tyrosine; N-(2-Amino-3-(1H-indol-3-yl)propanoyl)tyrosine; L-Try-L-Tyr-OH
EINECS	Contact for details

Quality Control

Our H-Trp-Tyr-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the stringent requirements for research and pharmaceutical applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 nature, the container must be kept sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Specific Rotation	-20° to -30° (c=1, AcOH)
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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