Description

4-(4-Methoxy-Phenyl)-2,4-Dioxo-Butyric Acid Methyl Ester is a high-purity organic intermediate characterized by its β-keto ester and aryl methoxy functional groups. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and fine chemical research. It is essential for manufacturers and R&D laboratories engaged in developing active pharmaceutical ingredients (APIs), agrochemicals, and advanced material precursors.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex heterocycles and target molecules for drug discovery and development.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty performance chemicals.
• Academic & Industrial Research: A valuable reagent in organic chemistry research for studying condensation and cyclization reactions.
• Material Science: Potential monomer or additive in the development of novel polymeric materials.

Basic Information

Product Name	4-(4-Methoxy-Phenyl)-2,4-Dioxo-Butyric Acid Methyl Ester
CAS No.	35322-20-4
Molecular Formula	C13H14O5
Molecular Weight	250.25 g/mol
Synonyms	Methyl 4-(4-methoxyphenyl)-2,4-dioxobutanoate; Methyl 4-(p-methoxyphenyl)-2,4-dioxobutanoate; 2,4-Dioxo-4-(4-methoxyphenyl)butyric acid methyl ester; 4-(4-Methoxyphenyl)-2,4-dioxobutanoic acid methyl ester; p-Methoxyphenyl diketone methyl ester; Butanoic acid, 2,4-dioxo-4-(4-methoxyphenyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our 4-(4-Methoxy-Phenyl)-2,4-Dioxo-Butyric Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters 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 place at room temperature (15-25°C). The product may be moisture-sensitive; keep the container tightly sealed in a dry environment.

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%
Residue on Ignition	≤ 0.1%

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