Description

4-(2-Amino-Phenyl)-4-Oxo-Butyric Acid Methyl Ester is a high-purity, versatile organic intermediate characterized by its aromatic amine and keto-ester functional groups. This compound is critical for synthesizing complex molecules, offering a reactive scaffold for constructing heterocyclic systems and advanced pharmaceutical ingredients. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing complex organic dyes and functional pigments.
• Organic Light-Emitting Diode (OLED) Materials: Potential intermediate in the production of electron-transport or emissive layer materials for advanced display technologies.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis and catalysis.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals for various high-value industrial applications.

Basic Information

Product Name	4-(2-Amino-Phenyl)-4-Oxo-Butyric Acid Methyl Ester
CAS No.	57231-39-7
Molecular Formula	C11H13NO3
Molecular Weight	207.23 g/mol
Synonyms	Methyl 4-(2-aminophenyl)-4-oxobutanoate; 4-Oxo-4-(2-aminophenyl)butanoic acid methyl ester; 2-Aminobenzoylacetic acid methyl ester; Methyl 3-(2-aminobenzoyl)propionate; 4-(2-Aminophenyl)-4-oxobutyric acid methyl ester; Butanoic acid, 4-(2-aminophenyl)-4-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our 4-(2-Amino-Phenyl)-4-Oxo-Butyric Acid Methyl Ester is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.