Description

3-[4-(Ethylcarbamoyl)-3-Fluorophenyl]-4-Fluorobenzoic Acid is a high-purity fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its precise molecular architecture, which enables the development of novel compounds with targeted properties for demanding applications. This intermediate is primarily required by research and development laboratories and production facilities in the pharmaceutical and agrochemical industries, where it is used to synthesize active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders, metabolic diseases, and oncology.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and insecticides, where the fluorine atoms enhance biological activity and environmental stability.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers, liquid crystals, and advanced organic electronic materials.
• Chemical Synthesis: Acts as a versatile building block for constructing complex fluorinated aromatic compounds in medicinal and process chemistry.
• Contract Research & Manufacturing (CRMO): Supplied to CRMOs for custom synthesis projects and scale-up production for client-specific molecules.

Basic Information

Product Name	3-[4-(Ethylcarbamoyl)-3-Fluorophenyl]-4-Fluorobenzoic Acid
CAS No.	1261909-44-7
Molecular Formula	C16H13F2NO3
Molecular Weight	305.28 g/mol
Synonyms	4-Fluoro-3-[4-(ethylaminocarbonyl)-3-fluorophenyl]benzoic Acid; 3-(4-(Ethylcarbamoyl)-3-fluorophenyl)-4-fluorobenzoic Acid; 4-Fluoro-3-[3-fluoro-4-(ethylcarbamoyl)phenyl]benzoic Acid; Benzoic acid, 4-fluoro-3-[4-[(ethylamino)carbonyl]-3-fluorophenyl]-; 1261909-44-7; 3-Fluoro-4'-(N-ethylcarboxamido)-4-fluorobiphenyl-3'-carboxylic Acid
EINECS	Contact for details

Quality Control

Our production of 3-[4-(Ethylcarbamoyl)-3-Fluorophenyl]-4-Fluorobenzoic Acid adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality systems are designed to support cGMP (current Good Manufacturing Practice) standards for pharmaceutical intermediates, ensuring traceability and reliability for our global partners.

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). The compound may be hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to exclude moisture. Keep away from strong oxidizing agents, strong bases, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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