Description

2-Methyl-2-Thiophen-3-Yl-Propionic Acid Methyl Ester is a high-purity organic ester building block featuring a thiophene heterocycle, valued for its role in advanced chemical synthesis. This compound is essential for researchers and manufacturers requiring precise, functionalized intermediates to develop novel materials and active compounds. It is primarily targeted at the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, crop protection, and material science.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting central nervous system or metabolic diseases.
• Agrochemical Synthesis: Serves as a precursor in the creation of novel herbicides, fungicides, and insecticides, leveraging the thiophene moiety for bioactivity.
• Material Science Research: Used in the development of organic semiconductors, conductive polymers, and advanced organic frameworks due to its electron-rich thiophene ring.
• Fine Chemical Production: Employed as a versatile building block for synthesizing complex fragrance and flavor compounds.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including cross-coupling reactions and esterification studies.

Basic Information

Product Name	2-Methyl-2-Thiophen-3-Yl-Propionic Acid Methyl Ester
CAS No.	147632-26-6
Molecular Formula	C9H12O2S
Molecular Weight	184.25 g/mol
Synonyms	Methyl 2-methyl-2-(thiophen-3-yl)propanoate; 3-Thiophenepropanoic acid, α-methyl-, methyl ester; Methyl α-methyl-3-thiophenepropionate; 2-(3-Thienyl)-2-methylpropionic acid methyl ester; 2-Methyl-2-(3-thienyl)propionic acid methyl ester; 3-Thiopheneacetic acid, α,α-dimethyl-, methyl ester
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Thiophen-3-Yl-Propionic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance with cGMP and ISO 9001 standards for research and commercial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly closed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.