Description

L-Methioninol is a chiral amino alcohol derivative of the essential amino acid methionine, serving as a versatile and high-value building block in advanced organic synthesis. Its primary commercial value lies in its role as a key chiral intermediate for the production of pharmaceuticals, particularly in the synthesis of enzyme inhibitors and other bioactive molecules. This compound is essential for research and manufacturing in the pharmaceutical, agrochemical, and fine chemical industries, where precise stereochemistry is critical for product efficacy.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of enzyme inhibitors, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of chiral pesticides and herbicides, where specific stereochemistry enhances biological activity and reduces environmental impact.
• Peptide Mimetics & Research: Serves as a building block for creating peptide analogs and conducting structure-activity relationship (SAR) studies in medicinal chemistry.
• Ligand for Asymmetric Catalysis: Employed in the development of chiral ligands and catalysts for asymmetric synthesis, enabling the production of enantiomerically pure compounds.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Biochemical Research: Acts as a precursor or standard in metabolic pathway studies and biochemical assays.

Basic Information

Product Name	L-Methioninol
CAS No.	2899-37-8
Molecular Formula	C5H13NOS
Molecular Weight	135.23 g/mol
Synonyms	(S)-2-Amino-4-(methylthio)-1-butanol; L-2-Amino-4-(methylthio)butan-1-ol; (S)-(-)-2-Amino-4-methylthiobutyl alcohol; L-(-)-Methioninol; H-Metinol-OH; Methioninol; L-Methionol; (S)-4-(Methylthio)-2-aminobutan-1-ol
EINECS	220-793-6

Quality Control

Our L-Methioninol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing identity, purity, and specific impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

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.