Description

2-Bromoethyl (Methylsulfonyl)Methanesulfonate is a specialized bifunctional sulfonate ester, recognized as a versatile alkylating and cross-linking agent in advanced organic synthesis. Its value lies in its ability to introduce reactive bromoethyl and methanesulfonate groups, facilitating the construction of complex molecular architectures and functional materials. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, particularly for developing active pharmaceutical ingredients (APIs) and novel polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those requiring sulfonate ester linkages or alkylating moieties.
• Polymer Chemistry: Serves as a cross-linking agent or monomer for creating specialty polymers with tailored properties, such as ion-exchange resins or functional coatings.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its reactive groups enable precise structural modifications.
• Bioconjugation & Probe Development: Facilitates the labeling and modification of biomolecules (proteins, nucleotides) for diagnostic and research applications.
• Organic Synthesis Reagent: Employed as a versatile reagent for introducing protecting groups or constructing complex heterocycles and natural product analogs.
• Material Science Research: Utilized in the development of advanced organic electronic materials and liquid crystals.

Basic Information

Product Name	2-Bromoethyl (Methylsulfonyl)Methanesulfonate
CAS No.	88343-74-2
Molecular Formula	C5H11BrO6S2
Molecular Weight	295.17 g/mol
Synonyms	2-Bromoethyl Methanesulfonyl Methanesulfonate; Methanesulfonic Acid, 2-Bromoethyl Ester, Ester with Methanesulfonic Acid; (2-Bromoethoxy)(methylsulfonyl)methanesulfonate; Bromoethyl Methanedisulfonate; 88343-74-2; Bis(methanesulfonate) of 2-Bromoethanol
EINECS	Contact for details

Quality Control

Our 2-Bromoethyl (Methylsulfonyl)Methanesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a 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	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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