Description

2-((2-[(4-Chlorophenyl)Sulfonyl]Ethyl)Thio)Nicotinic Acid is a high-purity, specialized organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique sulfonyl and thioether linkages offer valuable structural diversity. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic and sulfone motifs.
• Chemical Biology Probe Synthesis: Employed to create specialized molecular tools for studying biological processes and protein interactions.
• Material Science Research: Potential monomer or additive in the development of advanced polymers with specific electronic or surface properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	2-((2-[(4-Chlorophenyl)Sulfonyl]Ethyl)Thio)Nicotinic Acid
CAS No.	175203-17-5
Molecular Formula	C14H12ClNO4S2
Molecular Weight	357.83 g/mol
Synonyms	2-[[2-[(4-Chlorophenyl)sulfonyl]ethyl]thio]pyridine-3-carboxylic acid; Nicotinic acid, 2-((2-((4-chlorophenyl)sulfonyl)ethyl)thio)-; 2-((2-(4-Chlorobenzenesulfonyl)ethyl)thio)nicotinic acid; 3-Pyridinecarboxylic acid, 2-[[2-[(4-chlorophenyl)sulfonyl]ethyl]thio]-; 175203-17-5; 2-(2-(4-Chlorophenylsulfonyl)ethylthio)nicotinic acid
EINECS	Contact for details

Quality Control

Our 2-((2-[(4-Chlorophenyl)Sulfonyl]Ethyl)Thio)Nicotinic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and development applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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