Description

4-(Methanesulfonylmethyl)Benzoic Acid is a high-purity organic building block characterized by its benzoic acid core functionalized with a methanesulfonylmethyl group. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic processes and material science.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and dyes.
• Academic & Industrial R&D: A critical reagent for methodological studies and exploring new chemical reactions in organic chemistry.

Basic Information

Product Name	4-(Methanesulfonylmethyl)Benzoic Acid
CAS No.	199535-00-7
Molecular Formula	C9H10O4S
Molecular Weight	214.24 g/mol
Synonyms	4-(Methylsulfonylmethyl)benzoic acid; Benzoic acid, 4-[(methylsulfonyl)methyl]-; 4-(Methanesulfonylmethyl)benzoic acid; 4-(Methylsulfonylmethyl)benzoic acid; p-(Methanesulfonylmethyl)benzoic acid; 4-[(Methanesulfonyl)methyl]benzoic acid; 4-(Methylsulfanylmethyl)benzoic acid S,S-dioxide (tautomer); [4-(Methylsulfonylmethyl)phenyl]formic acid
EINECS	Contact for details

Quality Control

Our 4-(Methanesulfonylmethyl)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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