Description

Glycyl-Dl-Tryptophan is a synthetic dipeptide composed of the amino acid glycine and the racemic form of tryptophan. This compound serves as a crucial building block and biochemical research reagent for studying peptide structure, function, and metabolism. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and specialty chemical manufacturers engaged in peptide synthesis and proteomics.

Application

• Pharmaceutical Research & Development: As a key intermediate in the synthesis of more complex peptides and peptidomimetics for drug discovery programs.
• Biochemical Studies: Used as a substrate or standard in enzymatic assays and metabolic pathway research involving peptide bonds.
• Proteomics & Analytical Chemistry: Serves as a reference standard for mass spectrometry (MS) and high-performance liquid chromatography (HPLC) method development and calibration.
• Nutritional Science Research: Investigated for its role in amino acid absorption and peptide-based nutrient delivery systems.
• Cosmetic Ingredient Synthesis: Potential intermediate for the production of bioactive peptides used in advanced skincare formulations.

Basic Information

Product Name	Glycyl-Dl-Tryptophan
CAS No.	2189-26-6
Molecular Formula	C13H15N3O3
Molecular Weight	261.28 g/mol
Synonyms	Glycyl-DL-tryptophan; Gly-Trp; H-Gly-DL-Trp-OH; N-Glycyl-DL-tryptophan; 2-[(2-Aminoacetyl)amino]-3-(1H-indol-3-yl)propanoic acid; DL-Tryptophylglycine; Glycyl-DL-tryptophane; Glycyl-DL-tryptophan (racemic)
EINECS	Contact for details

Quality Control

Our Glycyl-Dl-Tryptophan is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request 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). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Specific optical rotation data provided on COA
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.