Description

3-(4-Methylthiophen-3-Yl)Benzoic Acid is a high-purity organic compound featuring a benzoic acid core substituted with a methylthiophene moiety, making it a valuable bifunctional building block. This compound is essential for advanced chemical synthesis, offering a unique structural motif for constructing complex molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting specific biological pathways.
• Organic Synthesis Building Block: Used in coupling reactions (e.g., Suzuki, Heck) to introduce the benzoic acid-thiophene scaffold into larger molecular architectures.
• Ligand and Catalyst Precursor: Serves as a starting material for the synthesis of specialized ligands used in catalysis and material science.
• Agrochemical Research: Employed in the discovery and synthesis of novel crop protection agents and herbicides.
• Material Science: Investigated for the creation of organic electronic materials, such as semiconductors or conductive polymers.
• Chemical Reference Standard: Used as a high-purity standard for analytical method development and quality control in related chemical processes.

Basic Information

Product Name	3-(4-Methylthiophen-3-Yl)Benzoic Acid
CAS No.	177735-15-8
Molecular Formula	C12H10O2S
Molecular Weight	218.27 g/mol
Synonyms	[3-(4-Methyl-3-thienyl)phenyl]formic acid; 3-(4-Methylthiophen-3-yl)benzoic acid; Benzoic acid, 3-(4-methyl-3-thienyl)-; 3-(4-Methyl-3-thienyl)benzoic acid; 4-Methyl-3-(3-carboxyphenyl)thiophene; 3-Carboxy-4'-methylbiphenyl-3'-thiol (tautomeric form); CAS 177735-15-8
EINECS	Contact for details

Quality Control

Our 3-(4-Methylthiophen-3-Yl)Benzoic Acid is manufactured 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 provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The product should be kept under an inert atmosphere if long-term storage is required to prevent potential degradation.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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