Description

2-Bromoethyl Methanethiosulfonate is a specialized organosulfur compound featuring a reactive bromoethyl group linked to a methanethiosulfonate moiety. This unique bifunctional structure makes it a valuable alkylating agent and a versatile sulfur-containing building block for advanced chemical synthesis. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfur-containing drug candidates and active pharmaceutical ingredients (APIs).
• Bioconjugation & Protein Modification: Used as a cross-linking reagent or for introducing thiol-reactive groups into biomolecules for research and diagnostic applications.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and insecticides with specific modes of action.
• Polymer & Material Science: Monomer or modifier for synthesizing specialty polymers, coatings, and materials with tailored properties.
• Chemical Biology Research: Tool compound for studying enzyme mechanisms, labeling proteins, or probing cellular processes.
• Ligand & Catalyst Development: Intermediate for preparing sulfur-based ligands used in metal catalysis and coordination chemistry.

Basic Information

Product Name	2-Bromoethyl Methanethiosulfonate
CAS No.	26139-15-1
Molecular Formula	C3H7BrO2S2
Molecular Weight	219.12 g/mol
Synonyms	Methanesulfonothioic Acid S-(2-Bromoethyl) Ester; (2-Bromoethyl) Methanethiosulfonate; 2-Bromoethyl Methanesulfonothioate; S-(2-Bromoethyl) Methanethiosulfonate; BEMTS; 2-Bromoethylthio Methanesulfonate; Thiomethanesulfonic Acid S-(2-Bromoethyl) Ester
EINECS	Contact for details

Quality Control

Our 2-Bromoethyl Methanethiosulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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