Description

3-[4-(2,4-Difluorophenyl)Benzoyl]But-3-Enoic Acid is a high-purity, advanced pharmaceutical intermediate characterized by its specific difluorophenyl and benzoyl-substituted butenoic acid structure. This compound is critical for its role in the synthesis of complex active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring precise molecular frameworks. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical industries engaged in developing new drug candidates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for candidates targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Organic Synthesis Research: Serves as a versatile precursor in academic and industrial R&D for constructing complex molecules, leveraging its reactive carboxylic acid and olefin functionalities.
• Agrochemical Development: Used in the research phase for creating new generation crop protection agents, where the difluorophenyl moiety can enhance biological activity and stability.
• Material Science Precursor: Potential application in the synthesis of specialty polymers or liquid crystals, where its aromatic and fluorinated structure can impart unique physical properties.

Basic Information

Product Name	3-[4-(2,4-Difluorophenyl)Benzoyl]But-3-Enoic Acid
CAS No.	170950-54-6
Molecular Formula	C17H12F2O3
Molecular Weight	302.27 g/mol
Synonyms	3-[4-(2,4-Difluorobenzoyl)phenyl]but-3-enoic acid; 4'-(2,4-Difluorobenzoyl)-3-butenoic acid; 3-Butenoic acid, 3-[4-(2,4-difluorobenzoyl)phenyl]-; (E)-3-[4-(2,4-Difluorobenzoyl)phenyl]but-2-enoic acid (possible isomeric form); DFBPA; 170950-54-6
EINECS	Contact for details

Quality Control

Our production of 3-[4-(2,4-Difluorophenyl)Benzoyl]But-3-Enoic Acid adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the exacting standards required for pharmaceutical R&D and manufacturing. Certificates of Analysis (COA) with full traceability are provided for all shipments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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