Description

cis-4-[(4-Chlorophenyl)Sulfonyl]-4-(2,5-Difluorophenyl)Cyclohexanepropanoic Acid is a high-purity, advanced pharmaceutical intermediate designed for critical synthesis pathways. This compound matters for its role as a sophisticated building block in the development of novel active pharmaceutical ingredients (APIs), particularly within therapeutic areas requiring complex molecular architectures. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the discovery and production of next-generation small-molecule drugs.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new chemical entities (NCEs) and active pharmaceutical ingredients (APIs).
• Drug Discovery Research: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization programs.
• Chemical Synthesis Building Block: Employed in multi-step organic synthesis to construct complex molecules with specific sulfonyl and fluorophenyl functionalities.
• Life Science Reagent: Serves as a specialized reagent in biochemical and pharmacological research applications.

Basic Information

Product Name	cis-4-[(4-Chlorophenyl)Sulfonyl]-4-(2,5-Difluorophenyl)Cyclohexanepropanoic Acid
CAS No.	471905-41-6
Molecular Formula	C21H21ClF2O4S
Molecular Weight	442.90 g/mol
Synonyms	4-[(4-Chlorophenyl)sulfonyl]-4-(2,5-difluorophenyl)cyclohexanepropanoic acid; cis-4-(4-Chlorobenzenesulfonyl)-4-(2,5-difluorophenyl)cyclohexanepropionic acid; 471905-41-6; cis-4-(p-Chlorophenylsulfonyl)-4-(2,5-difluorophenyl)cyclohexanepropanoic acid; Cyclohexanepropanoic acid, 4-[(4-chlorophenyl)sulfonyl]-4-(2,5-difluorophenyl)-, cis-
EINECS	Contact for details

Quality Control

Our cis-4-[(4-Chlorophenyl)Sulfonyl]-4-(2,5-Difluorophenyl)Cyclohexanepropanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided to support your quality assurance and regulatory requirements.

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 incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%
Water Content (KF)	≤ 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.