Description

3-(3-Methoxy-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is a versatile and high-purity organic ester compound, serving as a critical building block in advanced chemical synthesis. Its value lies in its reactive β-ketoester functionality, which is essential for constructing complex molecular frameworks. This intermediate is primarily needed by pharmaceutical, agrochemical, and fine chemical manufacturers for the development of active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with aryl ketone or heterocyclic structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators requiring specific aryl-propionate backbones.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and advanced organic materials.
• Research & Development: Valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Flavor & Fragrance Ingredient Synthesis: Intermediate for creating complex aromatic compounds used in specialty formulations.

Basic Information

Product Name	3-(3-Methoxy-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester
CAS No.	27834-99-7
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	Ethyl 3-(3-methoxyphenyl)-3-oxopropanoate; 3-Oxo-3-(3-methoxyphenyl)propionic acid ethyl ester; Ethyl 3-oxo-3-(m-tolyl)propanoate; 3-(3-Methoxyphenyl)-3-oxopropanoic acid ethyl ester; m-Methoxybenzoylacetic acid ethyl ester; Ethyl m-methoxybenzoylacetate; 27834-99-7; Ethyl 3-(3-methoxyphenyl)-3-oxopropionate
EINECS	Contact for details

Quality Control

Our 3-(3-Methoxy-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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