Description

3-Oxo-3-(4-Phenoxyphenyl)Propionic Acid Methyl Ester is a high-purity organic ester compound that serves as a critical synthetic intermediate in advanced chemical manufacturing. Its molecular structure, featuring both a ketone and an ester group linked to a biphenyl ether core, makes it a versatile building block for constructing complex molecules. This product is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical sectors who require reliable, high-quality intermediates for scale-up and production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting inflammation or central nervous system disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where its aromatic structure contributes to biological activity.
• Liquid Crystal & OLED Material Research: Serves as a building block for novel organic electronic materials due to its conjugated system and molecular rigidity.
• Polymer Modification: Employed to introduce specific functional groups into polymer chains to alter physical properties like solubility or thermal stability.
• Organic Synthesis & Catalysis Research: A valuable substrate for developing new synthetic methodologies, including cross-coupling and condensation reactions.
• Dye & Pigment Intermediate: Used in the synthesis of specialized dyes and pigments requiring specific light-absorption properties.

Basic Information

Product Name	3-Oxo-3-(4-Phenoxyphenyl)Propionic Acid Methyl Ester
CAS No.	85778-54-7
Molecular Formula	C16H14O4
Molecular Weight	270.28 g/mol
Synonyms	Methyl 3-oxo-3-(4-phenoxyphenyl)propanoate; Methyl 4-phenoxybenzoylacetate; 3-(4-Phenoxyphenyl)-3-oxopropanoic acid methyl ester; 4-Phenoxy-β-oxobenzenepropanoic acid methyl ester; β-Oxo-4-phenoxybenzenepropanoic acid methyl ester; Methyl (4-phenoxybenzoyl)acetate; 85778-54-7; AKOS BBS-00007395
EINECS	Contact for details

Quality Control

Our 3-Oxo-3-(4-Phenoxyphenyl)Propionic Acid Methyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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