Description

Methylsulfomethylate CAS NO 2562-54-1 is a versatile organosulfur compound primarily used as a key intermediate and alkylating agent in advanced organic synthesis. Its unique sulfomethylate functional group makes it valuable for introducing specific molecular motifs and for modifying chemical properties in target molecules. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular construction is critical.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide and other sulfur-containing drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific sulfomethyl functionalities.
• Chemical Research & Development: Serves as a valuable reagent in organic chemistry labs for method development and the creation of novel chemical entities.
• Polymer Modification: Employed to introduce sulfonate or other functional groups into polymer chains to alter solubility, reactivity, or ionic characteristics.
• Ligand and Catalyst Preparation: Utilized in the synthesis of specialized ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.
• Fine Chemical Production: Acts as an intermediate in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Methylsulfomethylate
CAS No.	2562-54-1
Molecular Formula	C2H6O3S
Molecular Weight	110.13 g/mol
Synonyms	Methyl methanesulfonate; Methyl sulfomethylate; Methanesulfonic acid, methyl ester; Methyl mesylate; Methyl methanesulphonate; MMS; NSC 50256
EINECS	219-901-9

Quality Control

Our Methylsulfomethylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling via techniques such as HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residue on Ignition	≤ 0.1%

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