Description

4-(4-Methoxy-Phenyl)-2,4-Dioxo-Butyric Acid is a versatile β-keto acid derivative that serves as a key synthetic intermediate in advanced organic synthesis. Its structure, featuring both a methoxyphenyl group and a reactive dioxobutanoic acid moiety, makes it a valuable building block for constructing complex molecules. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those with aryl ketone backbones.
• Fine Chemical Synthesis: Used as a specialized building block for constructing complex organic molecules in research and development laboratories.
• Agrochemical Research: Serves as an intermediate in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Potential monomer or cross-linking agent in the research of advanced polymers and functional materials.
• Chemical Reference Standard: Employed as an analytical standard in quality control and method development for related compounds.

Basic Information

Product Name	4-(4-Methoxy-Phenyl)-2,4-Dioxo-Butyric Acid
CAS No.	55558-77-5
Molecular Formula	C11H10O5
Molecular Weight	222.19 g/mol
Synonyms	4-(4-Methoxyphenyl)-2,4-dioxobutanoic acid; 4-(p-Methoxyphenyl)-2,4-dioxobutanoic acid; 2,4-Dioxo-4-(4-methoxyphenyl)butyric acid; 4-(4-Methoxyphenyl)-2,4-dioxobutyric acid; 4-(4-Methoxy-phenyl)-2,4-dioxo-butyric acid; p-Methoxyphenylpyruvic acid derivative; 4-Methoxyphenyl 2,4-dioxobutanoate precursor
EINECS	Contact for details

Quality Control

Our 4-(4-Methoxy-Phenyl)-2,4-Dioxo-Butyric Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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