Description

4-(3,5-Difluoro-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester is a high-purity fluorinated organic intermediate of significant importance in modern synthetic chemistry. This compound serves as a critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, leveraging the fluorine atoms for enhanced biological activity and environmental stability.
• Material Science Research: Employed in the creation of specialty polymers and liquid crystals where fluorinated aromatic structures are required.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions, condensations, and cyclizations to construct complex heterocyclic frameworks.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4-(3,5-Difluoro-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester
CAS No.	1032507-17-7
Molecular Formula	C12H12F2O3
Molecular Weight	242.22 g/mol
Synonyms	Ethyl 4-(3,5-difluorophenyl)-3-oxobutanoate; Ethyl 3-oxo-4-(3,5-difluorophenyl)butyrate; 3-Oxo-4-(3,5-difluorophenyl)butyric Acid Ethyl Ester; 4-(3,5-Difluorophenyl)-3-oxobutyric Acid Ethyl Ester; 1032507-17-7; Butyric acid, 4-(3,5-difluorophenyl)-3-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our 4-(3,5-Difluoro-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis projects.

Storage

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

Specification

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