Description

Methionine Sulfone CAS NO 1118-85-0 is an important sulfur-containing organic compound and a key derivative of the essential amino acid methionine. This high-purity intermediate is critical for ensuring quality and consistency in advanced chemical synthesis and research applications. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and as a building block in peptide chemistry.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard, reagent, or precursor in metabolic studies and proteomics research.
• Agrochemical Synthesis: Serves as an intermediate in the production of specialized pesticides and herbicides.
• Fine Chemical Production: Employed in the manufacture of complex organic molecules and specialty chemicals.
• Peptide Chemistry: Acts as a modified amino acid derivative in peptide synthesis for structure-activity relationship (SAR) studies.
• Nutritional Science: Used in research related to methionine metabolism and sulfur amino acid pathways.

Basic Information

Product Name	Methionine Sulfone
CAS No.	1118-85-0
Molecular Formula	C5H11NO4S
Molecular Weight	181.21 g/mol
Synonyms	L-Methionine Sulfone; Methionine S,S-Dioxide; (2S)-2-Amino-4-(methylsulfonyl)butanoic Acid; DL-Methionine Sulfone; 2-Amino-4-(methylsulfonyl)butyric Acid; Methioninesulfone; Methionine Sulfoxide Oxidation Product
EINECS	214-273-6

Quality Control

Our Methionine Sulfone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.