Description

2-[4-(3-Thienyl)Phenyl]Propionic Acid Methyl Ester (Free Acid) is a high-purity organic intermediate featuring a unique thiophene-phenyl scaffold. This compound matters for its role as a critical building block in the synthesis of advanced pharmaceutical candidates and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas targeting inflammation and central nervous system disorders.
• Agrochemical Research: Used in the synthesis of advanced pesticide and herbicide candidates, leveraging its heterocyclic structure for bioactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the development of organic semiconductors, conductive polymers, and liquid crystals.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing complex molecules via coupling reactions, ester hydrolysis, and further functional group transformations.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies and exploring new chemical spaces in medicinal chemistry.

Basic Information

Product Name	2-[4-(3-Thienyl)Phenyl]Propionic Acid Methyl Ester (Free Acid)
CAS No.	108912-14-7
Molecular Formula	C14H14O2S
Molecular Weight	246.32 g/mol
Synonyms	Methyl 2-[4-(3-thienyl)phenyl]propionate; 2-(4-(Thiophen-3-yl)phenyl)propanoic acid methyl ester; 3-[4-(1-Methoxycarbonylethyl)phenyl]thiophene; 108912-14-7; 2-(4-(3-Thienyl)phenyl)propionic Acid Methyl Ester; Methyl 2-(4-(thiophen-3-yl)phenyl)propanoate; 2-(p-(3-Thienyl)phenyl)propionic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 2-[4-(3-Thienyl)Phenyl]Propionic Acid Methyl Ester (Free Acid) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 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
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.