Description

4-Methoxy-3-(Methylsulfonyl)Benzoic Acid is a high-purity, functionalized benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique sulfonyl and methoxy substituents make it a valuable intermediate for creating complex molecules with specific electronic and steric properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers and advanced organic materials.
• Ligand and Catalyst Development: Utilized in the preparation of complex ligands for catalytic systems and metal-organic frameworks (MOFs).
• Chemical Research & Development: A versatile synthon for academic and industrial R&D exploring new chemical entities and reaction pathways.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	4-Methoxy-3-(Methylsulfonyl)Benzoic Acid
CAS No.	213598-13-1
Molecular Formula	C9H10O5S
Molecular Weight	230.24 g/mol
Synonyms	3-(Methylsulfonyl)-4-methoxybenzoic acid; 4-Methoxy-3-methanesulfonylbenzoic acid; Benzoic acid, 4-methoxy-3-(methylsulfonyl)-; 4-Methoxy-3-methylsulfonylbenzoic acid; 213598-13-1; 4-Methoxy-3-mesylbenzoic acid; 3-Mesyl-4-methoxybenzoic acid
EINECS	Contact for details

Quality Control

Our 4-Methoxy-3-(Methylsulfonyl)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis applications. 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 place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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