Description

Dl-Methioninol is a versatile chiral amino alcohol derivative of the essential amino acid methionine. This compound serves as a critical building block and chiral intermediate in advanced organic synthesis, enabling the production of complex molecules with high stereochemical purity. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for research, development, and manufacturing processes.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in antiviral and cardiovascular drug candidates.
• Agrochemical Synthesis: Building block for creating chiral pesticides, herbicides, and plant growth regulators with enhanced efficacy and selectivity.
• Peptide Mimetics & Research: Used in the design and synthesis of peptide analogs and bioactive molecules for biochemical and pharmacological studies.
• Asymmetric Catalysis: Employed as a ligand or precursor for chiral catalysts in stereoselective chemical transformations.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Bioconjugation & Linker Chemistry: Useful in bioconjugation techniques and as a spacer/linker molecule in prodrug design and material science.

Basic Information

Product Name	Dl-Methioninol
CAS No.	16720-80-2
Molecular Formula	C5H13NOS
Molecular Weight	135.23 g/mol
Synonyms	DL-2-Amino-4-(methylthio)-1-butanol; (±)-2-Amino-4-(methylthio)butan-1-ol; Methioninol; 4-(Methylthio)-2-aminobutanol; H-Metinol-ol; 2-Amino-4-methylthiobutyl alcohol; (±)-Methioninol; DL-α-Amino-γ-methylmercaptobutyl alcohol
EINECS	240-783-5

Quality Control

Our Dl-Methioninol 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 exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications 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 controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Purity (Chiral HPLC)	DL-Ratio as specified
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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