Description

H-Ala-Trp-Ala-Oh is a synthetic tripeptide composed of alanine and tryptophan residues. This compound serves as a crucial building block and research tool in advanced biochemical and pharmaceutical development. It is primarily utilized by researchers and manufacturers in the fields of peptide synthesis, medicinal chemistry, and proteomics. The product is supplied to meet the stringent requirements of laboratory and industrial-scale applications.

Application

• Peptide Synthesis Intermediate: A key fragment for the solid-phase or solution-phase synthesis of longer, biologically active peptide sequences.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop novel therapeutic agents targeting various diseases.
• Biochemical Standard: Serves as a reference standard or calibrant in analytical methods such as HPLC and mass spectrometry for peptide analysis.
• Enzyme Substrate/Analogue: Potential use in studying enzyme kinetics and specificity, particularly for proteases and peptidases.
• Cosmetic Peptide Development: Investigated for incorporation into cosmetic formulations for potential skin-conditioning benefits.
• Academic & Institutional Research: Fundamental research tool in universities and research institutes for studying peptide properties and interactions.

Basic Information

Product Name	H-Ala-Trp-Ala-Oh
CAS No.	126310-63-2
Molecular Formula	C19H24N4O4
Molecular Weight	372.42 g/mol
Synonyms	Ala-Trp-Ala; AWA; L-Alanyl-L-tryptophyl-L-alanine; H-Ala-Trp-Ala-OH; Tripeptide AWA; N-(N-L-Alanyl-L-tryptophyl)-L-alanine; L-Ala-L-Trp-L-Ala; 2-[[2-[[2-Amino-1-hydroxypropylidene]amino]-3-(1H-indol-3-yl)prop-2-enoyl]amino]propanoic acid
EINECS	Contact for details

Quality Control

Our H-Ala-Trp-Ala-Oh is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. Quality is verified through a comprehensive suite of analytical techniques including HPLC, MS, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and specific impurities is provided with each batch to support your quality assurance protocols.

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) and must be kept under anhydrous conditions. For long-term storage, consider desiccated or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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