Description

Ethane Methanesulfonate is a specialized alkylating agent and a key methanesulfonate ester derivative. This compound is valued for its role as a versatile chemical intermediate in advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the controlled introduction of the ethyl group.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Alkylation Agent: Employed in organic synthesis for selective ethylation reactions under controlled conditions.
• Material Science Research: Serves as a precursor or modifying agent in the development of specialty polymers and functional materials.
• Laboratory Reagent: Utilized in research and development for method development and scale-up studies.

Basic Information

Product Name	Ethane Methanesulfonate
CAS No.	19690-37-0
Molecular Formula	C3H8O3S
Molecular Weight	124.16 g/mol
Synonyms	Ethyl Methanesulfonate; Methanesulfonic Acid Ethyl Ester; Ethyl Mesylate; EMS; Ethyl Ester of Methanesulfonic Acid; Ethyl Methanesulphonate; Ethyl Methanesulfonate (EMS)
EINECS	243-230-8

Quality Control

Our Ethane Methanesulfonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and identification, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

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). Keep away from heat, sparks, and open flame. Due to its reactivity as an alkylating agent, store separately from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%

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