Description

5-(4-Methanesulfonylphenyl)-Furan-2-Carboxylic Acid is a high-purity, functionalized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to incorporate its unique sulfone and carboxylic acid functionalities into complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of potential drug candidates, particularly in kinase inhibitor and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides, leveraging its furan and sulfonyl pharmacophores.
• Material Science Research: Serves as a monomer or precursor for functional polymers and advanced organic materials.
• Chemical Biology Probes: Employed in the design of molecular probes and inhibitors for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic & Industrial R&D: Utilized in research laboratories for methodological development and exploration of new chemical spaces.

Basic Information

Product Name	5-(4-Methanesulfonylphenyl)-Furan-2-Carboxylic Acid
CAS No.	893738-07-3
Molecular Formula	C12H10O5S
Molecular Weight	266.27 g/mol
Synonyms	5-(4-Methanesulfonylphenyl)furan-2-carboxylic acid; 5-(4-Methylsulfonylphenyl)-2-furoic acid; 2-Furancarboxylic acid, 5-[4-(methylsulfonyl)phenyl]-; 5-(p-Methylsulfonylphenyl)furan-2-carboxylic acid; 893738-07-3; Furan-2-carboxylic acid, 5-(4-methanesulfonylphenyl)-; 5-(4-Methanesulfonylphenyl)-2-furoic acid
EINECS	Contact for details

Quality Control

Our 5-(4-Methanesulfonylphenyl)-Furan-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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 to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Single Unknown Impurity (HPLC)	≤0.5%
Total Impurities (HPLC)	≤2.0%

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