Description

5-Methyl-DL-Tryptophan is a synthetic, racemic derivative of the essential amino acid tryptophan, distinguished by a methyl group at the 5-position of the indole ring. This structural modification makes it a valuable non-natural amino acid and a key intermediate in advanced biochemical research and pharmaceutical development. It is primarily utilized by research institutions, pharmaceutical companies, and fine chemical manufacturers engaged in peptide synthesis, metabolic pathway studies, and the production of specialized bioactive compounds.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel peptide-based drugs and therapeutic agents.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies, particularly those involving tryptophan metabolism and biosynthesis pathways.
• Peptide Synthesis: Incorporated into custom peptides for research purposes, enabling the study of structure-activity relationships.
• Metabolite Standard: Acts as a reference standard in analytical methods such as HPLC and LC-MS for the quantification of tryptophan derivatives in biological samples.
• Nutritional Science Research: Employed in studies investigating amino acid uptake, competition, and utilization in microbial or cellular systems.
• Agrochemical Development: Investigated as a precursor or active component in the development of new plant growth regulators or specialty agrochemicals.

Basic Information

Product Name	5-Methyl-DL-Tryptophan
CAS No.	951-55-3
Molecular Formula	C12H14N2O2
Molecular Weight	218.25 g/mol
Synonyms	5-Methyltryptophan; DL-5-Methyltryptophan; (±)-5-Methyltryptophan; 2-Amino-3-(5-methyl-1H-indol-3-yl)propanoic acid; α-Amino-1H-indole-3-propanoic acid, 5-methyl-; 5-Methyl-DL-α-tryptophan; 5-MTrp; 5-MT
EINECS	213-458-5

Quality Control

Our 5-Methyl-DL-Tryptophan is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring full traceability and compliance with customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed after each use to prevent degradation due to moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Purity (Chiral HPLC)	DL-Racemic mixture
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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