Description

o-(Phenylsulfonyl)Benzoic Acid is a specialized organic compound featuring a benzoic acid core substituted with a phenylsulfonyl group at the ortho position. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for constructing complex molecules with specific electronic and steric properties. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical research and development teams for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those requiring sulfone or benzoic acid functionalities.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and advanced organic materials.
• Ligand and Catalyst Development: Utilized in organometallic chemistry for creating novel ligands due to its potential chelating properties.
• Polymer Modification: Can be employed to introduce functional groups into polymer chains for specialty plastics and resins.
• Academic and Industrial Research: A valuable reagent for methodological studies and exploring new chemical reactions in organic chemistry.

Basic Information

Product Name	o-(Phenylsulfonyl)Benzoic Acid
CAS No.	58844-73-8
Molecular Formula	C13H10O4S
Molecular Weight	262.28 g/mol
Synonyms	2-(Phenylsulfonyl)benzoic acid; [1,1'-Biphenyl]-2-carboxylic acid, 2'-sulfonyl-; Benzoic acid, o-(phenylsulfonyl)-; 2-(Benzenesulfonyl)benzoic acid; o-Benzenesulfonylbenzoic acid; 2-Carboxydiphenyl sulfone; NSC 163082
EINECS	Contact for details

Quality Control

Our o-(Phenylsulfonyl)Benzoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a Certificate of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material is suitable for demanding research and scale-up applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm

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