Description

4-Oxo-4-(2-Thienyl)Butyric Acid is a high-purity organic building block featuring a thiophene ring and a reactive β-keto acid moiety. This compound is valued for its versatility as a key intermediate in the synthesis of complex heterocyclic molecules and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of thiophene-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that incorporate the thiophene heterocycle.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex molecules via reactions at the ketone and carboxylic acid functional groups.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and other advanced materials where the thiophene unit is integral.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for method development and exploring new synthetic pathways.

Basic Information

Product Name	4-Oxo-4-(2-Thienyl)Butyric Acid
CAS No.	4653-08-1
Molecular Formula	C8H8O3S
Molecular Weight	184.21 g/mol
Synonyms	4-(2-Thienyl)-4-oxobutanoic Acid; 4-(Thiophen-2-yl)-4-oxobutanoic Acid; 2-Thienyl Succinic Acid Semialdehyde; 4-(2-Thienoyl)butyric Acid; γ-Oxo-2-thiophenebutyric Acid; 4-Oxo-4-(thiophen-2-yl)butanoic Acid; 4-(2-Thienyl)-4-oxobutyric Acid
EINECS	Contact for details

Quality Control

Our 4-Oxo-4-(2-Thienyl)Butyric Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research or production requirements.

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 inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.