Description

(4-Fluoro-2-Methoxyphenyl)Oxoacetic Acid Ethyl Ester is a high-purity, specialized organic ester building block of significant importance in advanced chemical synthesis. Its molecular structure, featuring both fluoro and methoxy substituents on the aromatic ring, makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is primarily needed by research and development laboratories, as well as production facilities in the pharmaceutical and agrochemical industries, where it serves as a key precursor for active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or possessing specific receptor binding profiles.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorine atom enhances biological activity and metabolic stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic display technologies and organic light-emitting diodes.
• Organic Synthesis & Chemical Research: Employed in academic and industrial R&D for constructing complex heterocycles, ligands for catalysis, and other fine chemicals requiring a specific fluorinated aromatic ester moiety.
• Dye & Pigment Intermediate: Acts as a precursor in the development of specialized dyes and functional pigments where the methoxy and fluoro groups influence color and solubility properties.

Basic Information

Product Name	(4-Fluoro-2-Methoxyphenyl)Oxoacetic Acid Ethyl Ester
CAS No.	769944-35-6
Molecular Formula	C11H11FO4
Molecular Weight	226.20 g/mol
Synonyms	Ethyl (4-Fluoro-2-methoxyphenyl)oxoacetate; Ethyl 2-(4-Fluoro-2-methoxyphenyl)-2-oxoacetate; 2-Oxo-2-(4-fluoro-2-methoxyphenyl)acetic acid ethyl ester; 4-Fluoro-2-methoxybenzoylformic acid ethyl ester; α-Oxo-4-fluoro-2-methoxybenzeneacetic acid ethyl ester; (4-Fluoro-2-methoxyphenyl)glyoxylic acid ethyl ester; Ethyl 4-fluoro-2-methoxybenzoylformate
EINECS	Contact for details

Quality Control

Our (4-Fluoro-2-Methoxyphenyl)Oxoacetic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We adhere to cGMP principles where applicable to support our clients in regulated industry segments.

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 heat, sparks, and open flame. The container should 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
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Melting Point	Contact for details

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