Description

4-(5-Cyanothiophen-2-Yl)Benzoic Acid is a high-value organic intermediate featuring a benzoic acid core linked to a cyanothiophene moiety. This compound matters for its role as a critical building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors for developing novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with enhanced efficacy.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal-organic frameworks (MOFs) or catalytic systems.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and material science research to explore new chemical spaces.
• Dye and Pigment Intermediate: Used in the synthesis of advanced colorants and functional dyes.

Basic Information

Product Name	4-(5-Cyanothiophen-2-Yl)Benzoic Acid
CAS No.	402767-55-9
Molecular Formula	C12H7NO2S
Molecular Weight	229.25 g/mol
Synonyms	4-(5-Cyano-2-thienyl)benzoic acid; [1,1'-Biphenyl]-4-carboxylic acid, 4'-cyano-2'-thienyl-; 2-(4-Carboxyphenyl)-5-cyanothiophene; 5-Cyano-2-(4-carboxyphenyl)thiophene; Benzoic acid, 4-(5-cyano-2-thienyl)-; 4-(5-CN-thiophen-2-yl)benzoic acid; 402767-55-9; 4-(5-Cyanothiophene-2-yl)benzoic acid
EINECS	Contact for details

Quality Control

Our 4-(5-Cyanothiophen-2-Yl)Benzoic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting compliance with cGMP and research-grade standards.

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). 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
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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