Description

α-Methyl-Dl-Methionine is a synthetic, non-proteinogenic amino acid derivative, a methylated analog of the essential amino acid methionine. This compound is significant for its role as a key intermediate in the synthesis of specialized peptides, pharmaceutical actives, and fine chemicals. It is primarily required by research institutions, pharmaceutical development labs, and manufacturers of advanced biochemicals for use in metabolic studies, drug discovery, and the production of high-value chiral compounds.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in metabolic pathway studies and as a substrate or inhibitor in enzymatic research related to sulfur amino acid metabolism.
• Peptide Synthesis: Serves as a modified amino acid residue in the production of specialized peptides with altered biological activity or stability.
• Nutritional Science Studies: Employed in research to investigate the effects of methylated amino acids on metabolism and cellular function.
• Fine Chemical Production: An intermediate for manufacturing chiral compounds and other high-purity specialty chemicals.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	α-Methyl-Dl-Methionine
CAS No.	2749-07-7
Molecular Formula	C6H13NO2S
Molecular Weight	163.24 g/mol
Synonyms	2-Amino-4-(methylthio)butyric acid, 2-methyl ester; DL-α-Methylmethionine; (±)-2-Amino-4-(methylthio)butyric acid methyl ester; Methyl DL-2-amino-4-(methylthio)butyrate; Methionine, α-methyl-, methyl ester; Methyl α-methylmethioninate; NSC 163045; α-Methylmethionine methyl ester
EINECS	220-394-6

Quality Control

Our α-Methyl-Dl-Methionine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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