Description

3-Bromo-4-Oxo-4-Thien-2-Ylbutanoic Acid is a high-purity organic synthetic intermediate featuring a reactive bromo and keto acid functional group. This compound is valued for its role as a versatile building block 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 new therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel thiophene-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in developing new herbicides, fungicides, and insecticides that leverage the thiophene moiety for enhanced biological activity.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing complex heterocyclic frameworks via reactions at the bromo, keto, and carboxylic acid sites.
• Material Science: Potential monomer or additive in the research of specialty polymers and advanced organic electronic materials.
• Chemical Research & Development: Essential for method development, process chemistry, and exploring new reaction pathways in academic and industrial R&D labs.

Basic Information

Product Name	3-Bromo-4-Oxo-4-Thien-2-Ylbutanoic Acid
CAS No.	53515-21-2
Molecular Formula	C8H7BrO3S
Molecular Weight	263.11 g/mol
Synonyms	3-Bromo-4-oxo-4-(thiophen-2-yl)butanoic acid; 4-(2-Thienyl)-3-bromo-4-oxobutanoic acid; 2-Thiopheneacetic acid, α-bromo-γ-oxo-; Butanoic acid, 3-bromo-4-oxo-4-(2-thienyl)-; 3-Bromo-4-(2-thienyl)-4-oxobutanoic acid; γ-Oxo-α-bromo-2-thiopheneacetic acid
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-4-Oxo-4-Thien-2-Ylbutanoic Acid is manufactured under a strict quality management system and undergoes comprehensive analytical testing. Our products are guaranteed to meet the high-purity standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) providing specifications for identity, purity, and related substances is provided with each shipment and is available upon request.

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 acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere 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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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