Description

Sodium Bromomethylsulfonate is a versatile organosulfur compound widely used as a key intermediate in organic synthesis. Its primary value lies in its ability to act as a bromomethylating agent, introducing the -CH2Br functional group under controlled conditions. This makes it an essential building block for researchers and manufacturers in the pharmaceutical and specialty chemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs), fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A critical reagent for the synthesis of various drug molecules, including sulfonamide-based therapeutics and other complex organic compounds.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, dyes, and pigments where the introduction of a bromomethyl group is required.
• Polymer Modification: Serves as a functional monomer or cross-linking agent in the development of specialty polymers with specific ionic or reactive properties.
• Bioconjugation Chemistry: Employed in research for labeling biomolecules or modifying proteins and peptides.
• Agrochemical Production: Acts as a building block in the synthesis of certain herbicides, fungicides, and plant growth regulators.
• Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	Sodium Bromomethylsulfonate
CAS No.	34239-78-6
Molecular Formula	C H2 Br Na O3 S
Molecular Weight	217.00 g/mol
Synonyms	Bromomethanesulfonic Acid Sodium Salt; Sodium Bromomethanesulfonate; Bromomethylsulfonic Acid Sodium Salt; Methanesulfonic Acid, Bromo-, Sodium Salt; (Bromomethyl)sulfonic Acid Sodium Salt; Bromomethyl Sulfonate Sodium Salt; Na-BMS
EINECS	Contact for details

Quality Control

Our Sodium Bromomethylsulfonate is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, which include key parameters such as assay (by titration or HPLC), identification (by IR), and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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