Description

H-His-Trp-Oh is a high-purity dipeptide composed of the amino acids L-Histidine and L-Tryptophan. This compound is a critical building block in pharmaceutical research and development, valued for its role in peptide synthesis and biochemical studies. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors requiring precise and reliable peptide intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway investigations.
• Peptide Library Construction: A vital component in combinatorial chemistry for creating diverse peptide libraries for drug discovery.
• Nutraceutical Development: Investigated for potential applications in specialized dietary supplements and functional food ingredients.
• Cosmetic Peptides: Employed in R&D for bioactive cosmetic formulations targeting skin health.

Basic Information

Product Name	H-His-Trp-Oh
CAS No.	23403-90-9
Molecular Formula	C17H19N5O3
Molecular Weight	341.37 g/mol
Synonyms	L-Histidyl-L-tryptophan; Histidyltryptophan; H-His-Trp-OH; His-Trp; L-His-L-Trp; N-(2-Amino-3-(1H-imidazol-4-yl)propanoyl)-L-tryptophan; Tryptophylhistidine; TFA salt of H-His-Trp-Oh may also be available.
EINECS	Contact for details

Quality Control

Our H-His-Trp-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via mass spectrometry. Certificates of Analysis (COA) detailing all specifications are provided to ensure compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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