Description

L-Alanyl-L-Tryptophan is a synthetic dipeptide composed of the amino acids alanine and tryptophan. This compound is valued for its role as a biochemical building block and its potential bioactive properties. It is primarily utilized by manufacturers and researchers in the pharmaceutical, nutraceutical, and life science sectors for applications ranging from peptide synthesis to metabolic studies.

Application

• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of more complex therapeutic peptides and active pharmaceutical ingredients (APIs).
• Nutraceutical & Dietary Supplements: Investigated for use in specialized supplements targeting metabolic health and wellness due to its amino acid composition.
• Biochemical Research: Employed as a standard or reagent in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Cosmetic & Personal Care: Explored for potential use in advanced skincare formulations for its peptide structure, which may support skin health.
• Food Science: Studied for potential applications in flavor enhancement or as a functional food additive.

Basic Information

Product Name	L-Alanyl-L-Tryptophan
CAS No.	16305-75-2
Molecular Formula	C14H17N3O3
Molecular Weight	275.30 g/mol
Synonyms	Ala-Trp; Alanine Tryptophan Dipeptide; L-Ala-L-Trp; H-Ala-Trp-OH; N-(2-Amino-1-oxopropyl)-L-tryptophan; (S)-2-Amino-N-((S)-1-(1H-indol-3-yl)-1-oxopropan-2-yl)propanamide; AT Dipeptide; Tryptophanylalanine
EINECS	Contact for details

Quality Control

Our L-Alanyl-L-Tryptophan is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade standards suitable for research and industrial use. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

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 tightly sealed in a low-humidity environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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