Description

3-Thiophenecarboxylicacid,2-Cyano-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique molecular architecture, featuring both a carboxylic acid and a nitrile group on a thiophene ring, enabling precise chemical modifications. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the thiophene core contributes to biological activity.
• Material Science Research: Acts as a monomer or functionalizing agent in the creation of conductive polymers and organic electronic materials.
• Ligand and Catalyst Development: Employed to synthesize complex chelating ligands for metal catalysis and coordination chemistry applications.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and fluorescent markers due to its derivatizable functional groups.

Basic Information

Product Name	3-Thiophenecarboxylicacid,2-Cyano-(9Ci)
CAS No.	71154-34-2
Molecular Formula	C6H3NO2S
Molecular Weight	153.16 g/mol
Synonyms	2-Cyanothiophene-3-carboxylic acid; 3-Carboxy-2-cyanothiophene; 2-Cyano-3-thiophenecarboxylic acid; 2-Cyanothiophene-3-carboxylic acid (9CI); 2-Cyano-3-thienoic acid; 3-Thiophenecarboxylic acid, 2-cyano-; 2-Cyano-3-thiophenecarboxylic acid; 2-Cyanothiophene-3-carboxylic acid (9CI)
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxylicacid,2-Cyano-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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