Description

4-Cyclopropanesulfonyl-Benzoic Acid is a high-purity organic building block featuring a benzoic acid core functionalized with a cyclopropanesulfonyl group. This unique molecular architecture makes it a valuable intermediate for synthesizing novel compounds in advanced research and development. It is primarily utilized by pharmaceutical and agrochemical R&D teams for creating new active ingredients and exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting novel therapeutic agents.
• Agrochemical Synthesis: Used in the creation of advanced crop protection chemicals and herbicides, leveraging its unique sulfonyl and carboxylic acid functionalities.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for constructing complex molecules in academic and industrial laboratories.
• Material Science Precursor: Potential use in the synthesis of specialty polymers or functional materials requiring specific sulfone and acid moieties.
• Ligand and Catalyst Development: Employed in the design and synthesis of novel ligands or organocatalysts for asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	4-Cyclopropanesulfonyl-Benzoic Acid
CAS No.	1346608-85-2
Molecular Formula	C10H10O4S
Molecular Weight	226.25 g/mol
Synonyms	4-(Cyclopropylsulfonyl)benzoic acid; Benzoic acid, 4-(cyclopropylsulfonyl)-; 4-(Cyclopropanesulfonyl)benzoic Acid; 4-Cyclopropylsulfonylbenzoic Acid; 4-CPSBA; p-(Cyclopropylsulfonyl)benzoic Acid
EINECS	Contact for details

Quality Control

Our 4-Cyclopropanesulfonyl-Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

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). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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