Description

Methyl 4-(2-Methylphenyl)-2,4-Dioxobutanoate CAS NO 1037130-77-0 is a specialized β-diketone ester derivative, serving as a critical synthetic intermediate in advanced organic synthesis. Its unique molecular structure, featuring both a reactive dioxobutanoate moiety and an aromatic methylphenyl group, makes it a versatile building block for constructing complex heterocyclic and pharmaceutical scaffolds. This high-purity compound is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced material sectors seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for heterocyclic compounds with biological activity.
• Agrochemical Synthesis: Building block for developing novel active ingredients for crop protection products, such as herbicides and fungicides.
• Organic Ligand & Chelator Precursor: Used in the preparation of complexing agents and ligands for catalytic and material science applications.
• Advanced Material Research: Serves as a monomer or functionalization agent in the development of specialty polymers and organic electronic materials.
• Chemical Research & Development: A valuable reagent for methodology development and exploring new reaction pathways in academic and industrial R&D labs.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance, flavor, and dye intermediates.

Basic Information

Product Name	Methyl 4-(2-Methylphenyl)-2,4-Dioxobutanoate
CAS No.	1037130-77-0
Molecular Formula	C₁₃H₁₄O₄
Molecular Weight	234.25 g/mol
Synonyms	Methyl 4-(o-tolyl)-2,4-dioxobutanoate; 4-(2-Methylphenyl)-2,4-dioxobutanoic acid methyl ester; 2,4-Dioxo-4-(2-methylphenyl)butanoic acid methyl ester; Methyl 4-(2-methylphenyl)-2,4-dioxobutyrate; Butanoic acid, 2,4-dioxo-4-(2-methylphenyl)-, methyl ester; Methyl (2-methylbenzoyl)pyruvate; o-Tolylglyoxalate methyl ester (derivative)
EINECS	Contact for details

Quality Control

Our Methyl 4-(2-Methylphenyl)-2,4-Dioxobutanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

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). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.