Description

2-(5-Methylthiophen-2-Yl)Acetic Acid is a versatile thiophene-based carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure makes it a valuable precursor for constructing complex heterocyclic frameworks and functional materials. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Key synthon for the development of new drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging the thiophene moiety for bioactivity.
• Material Science Research: Acts as a monomer or functionalizing agent in the synthesis of conductive polymers, organic semiconductors, and specialty polymers.
• Ligand and Catalyst Development: Serves as a precursor for creating novel ligands used in transition metal catalysis and coordination chemistry.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	2-(5-Methylthiophen-2-Yl)Acetic Acid
CAS No.	70624-30-5
Molecular Formula	C7H8O2S
Molecular Weight	156.20 g/mol
Synonyms	2-(5-Methyl-2-thienyl)acetic acid; (5-Methyl-2-thienyl)acetic acid; 5-Methyl-2-thiopheneacetic acid; 2-Thiopheneacetic acid, 5-methyl-; 70624-30-5; 5-Methylthiophene-2-acetic acid; α-Carboxy-5-methyl-2-thiopheneethane
EINECS	Contact for details

Quality Control

Our 2-(5-Methylthiophen-2-Yl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

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%

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