Description

3-Oxo-3-o-Tolyl-Propionic Acid Methyl Ester is a high-purity organic ester compound, serving as a versatile and critical building block in advanced chemical synthesis. Its value lies in its specific molecular structure, which makes it an essential intermediate for creating more complex molecules with targeted properties. This product is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with specific aromatic ketone backbones.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex organic molecules, including heterocycles and functionalized ketones.
• Material Science Research: Serves as a monomer or modifying agent in the development of specialty polymers and advanced organic materials.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3-Oxo-3-o-Tolyl-Propionic Acid Methyl Ester
CAS No.	147501-26-6
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	Methyl 3-oxo-3-(2-methylphenyl)propanoate; 3-Oxo-3-(o-tolyl)propionic acid methyl ester; Methyl 3-(2-methylphenyl)-3-oxopropanoate; 2-Methylbenzoic acid, 2-(methoxycarbonyl)ethyl ketone; 3-(2-Methylphenyl)-3-oxopropanoic acid methyl ester; β-Keto ester derivative (o-tolyl); o-Tolyl β-keto ester
EINECS	Contact for details

Quality Control

Our 3-Oxo-3-o-Tolyl-Propionic Acid Methyl 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 specified parameters. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.