Description

Methylene Dimethanesulfonate is a versatile chemical building block and alkylating agent of significant interest in advanced organic synthesis. Its value lies in its ability to act as a bifunctional linker, introducing a methylene bridge between nucleophiles, which is crucial for constructing complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel intermediates.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring methylene-bridged structures.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Cross-linking Agent: Employed in polymer chemistry to create cross-linked materials with specific thermal or mechanical properties.
• Organic Synthesis Reagent: Serves as a versatile alkylating agent in research laboratories for constructing C-C and C-heteroatom bonds.
• Bioconjugation: Potential use in linking molecules of biological interest, such as in probe or drug conjugate development.
• Material Science Research: Utilized in the development of novel organic frameworks and specialty polymers.

Basic Information

Item	Detail
Product Name	Methylene Dimethanesulfonate
CAS No.	156-72-9
Molecular Formula	C3H8O6S2
Molecular Weight	204.22 g/mol
Synonyms	Methylene Bis(methanesulfonate); Methanesulfonic Acid, Methylene Ester; Methylene Methanesulfonate Dimer; Bis(methanesulfonyl)methane; MBM; MDMS; NSC 3719; 1,1'-[Methylenebis(sulfonyl)]bis-methane
EINECS	205-859-7

Quality Control

Our Methylene Dimethanesulfonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108 - 112 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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