Description

H-Tyr-Glu-Trp-Oh is a synthetic tripeptide composed of the amino acids L-Tyrosine, L-Glutamic Acid, and L-Tryptophan. This compound is a crucial building block in peptide synthesis and biochemical research, offering high purity and batch-to-batch consistency. It is primarily utilized by research institutions and pharmaceutical companies for applications in drug discovery, proteomics, and as a reference standard.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate in the synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies and for investigating protein-protein interactions.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method validation in HPLC and LC-MS.
• Peptide Library Construction: A fundamental component in the solid-phase or solution-phase synthesis of combinatorial peptide libraries for screening.
• Neuroscience Studies: Potential use in research related to neuropeptide analogs and signal transduction pathways.

Basic Information

Product Name	H-Tyr-Glu-Trp-Oh
CAS No.	122409-30-7
Molecular Formula	C25H28N4O7
Molecular Weight	496.52 g/mol
Synonyms	L-Tyrosyl-L-α-glutamyl-L-tryptophan; Tyr-Glu-Trp; YEW; H-Tyr-Glu-Trp-OH; Triptophanamide, L-tyrosyl-L-α-glutamyl-; L-Tyrosine-L-glutamic acid-L-tryptophan; (S)-2-((S)-2-((S)-2-Amino-3-(4-hydroxyphenyl)propanamido)-4-carboxybutanamido)-3-(1H-indol-3-yl)propanoic acid
EINECS	Contact for details

Quality Control

Our H-Tyr-Glu-Trp-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and chiral purity analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided to ensure compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 98.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 1.0%
Optical Rotation	Contact for details

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