Description

L-β-Homomethionine is a non-proteinogenic amino acid analog of methionine, characterized by an additional methylene group in its side chain. This structural modification makes it a valuable chiral building block and research chemical for studying biological pathways and developing novel compounds. It is primarily utilized in pharmaceutical research, peptide synthesis, and as a precursor in biochemical studies. The compound is supplied under the identifier CAS NO 1217975-36-4 to ensure precise material identification and traceability.

Application

• Pharmaceutical Intermediates: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used as a specialized amino acid derivative for incorporating modified methionine residues into synthetic peptides.
• Biochemical Research: Acts as a tool compound in metabolic pathway studies, enzyme inhibition assays, and nutritional science research.
• Agrochemical Development: Investigated as a potential building block for novel crop protection agents and plant growth regulators.
• Cosmetic & Nutraceutical Ingredients: Explored for use in advanced skincare formulations and specialized dietary supplements.
• Chemical Synthesis: Employed in organic synthesis for creating complex molecules with specific stereochemical configurations.

Basic Information

Product Name	L-β-Homomethionine
CAS No.	1217975-36-4
Molecular Formula	C6H13NO2S
Molecular Weight	163.24 g/mol
Synonyms	(S)-2-Amino-4-(methylthio)butyric Acid; L-2-Amino-4-(methylthio)butanoic Acid; L-Homomethionine; (S)-Homomethionine; β-Homomethionine; L-β-Homomethionine; 4-(Methylthio)-L-norvaline; L-2-Amino-4-methylthiobutanoic acid
EINECS	Contact for details

Quality Control

Our L-β-Homomethionine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing specific results for identity, purity, and related substances are provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 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.