Description

5-(4-Chloro-Phenyl)-4-Methyl-Thiophene-2-Carboxylic Acid is a high-purity, versatile organic intermediate of significant commercial importance. This compound is valued for its role as a key building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides due to its thiophene and chlorophenyl moieties.
• Material Science Research: Serves as a building block for organic electronic materials, such as conductive polymers and organic semiconductors.
• Chemical Research & Development: Employed as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	5-(4-Chloro-Phenyl)-4-Methyl-Thiophene-2-Carboxylic Acid
CAS No.	832740-61-1
Molecular Formula	C13H11ClO2S
Molecular Weight	266.74 g/mol
Synonyms	5-(4-Chlorophenyl)-4-methylthiophene-2-carboxylic acid; 4-Methyl-5-(4-chlorophenyl)thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 5-(4-chlorophenyl)-4-methyl-; 832740-61-1; 5-(p-Chlorophenyl)-4-methyl-2-thiophenecarboxylic acid
EINECS	Contact for details

Quality Control

Our 5-(4-Chloro-Phenyl)-4-Methyl-Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results 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 room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.