Description

Methyl 4-[4-(Methylsulfanyl)Phenyl]-2,4-Dioxobutanoate is a specialized β-diketone ester derivative, serving as a high-value synthetic intermediate in advanced organic synthesis. Its molecular structure, featuring both a dioxobutanoate core and a methylsulfanylphenyl group, makes it a versatile building block for constructing complex heterocyclic and pharmaceutical scaffolds. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or possessing complex heterocyclic structures.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science Research: Used in the development of organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Research & Development: Serves as a versatile synthon for exploring new reactions in methodology development, such as cyclization and cross-coupling reactions.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrance and flavor compounds.

Basic Information

Product Name	Methyl 4-[4-(Methylsulfanyl)Phenyl]-2,4-Dioxobutanoate
CAS No.	262851-25-2
Molecular Formula	C12H12O4S
Molecular Weight	252.29 g/mol
Synonyms	Methyl 4-(4-(Methylthio)phenyl)-2,4-dioxobutanoate; 4-[4-(Methylsulfanyl)phenyl]-2,4-dioxobutanoic acid methyl ester; 2,4-Dioxo-4-(4-methylsulfanylphenyl)butyric acid methyl ester; Methyl 4-(p-(methylthio)phenyl)-2,4-dioxobutyrate; Butanoic acid, 2,4-dioxo-4-[4-(methylthio)phenyl]-, methyl ester; CAS 262851-25-2
EINECS	Contact for details

Quality Control

Our production of Methyl 4-[4-(Methylsulfanyl)Phenyl]-2,4-Dioxobutanoate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and GC-MS for impurity profiling. We provide detailed Certificates of Analysis (COA) with each shipment, ensuring traceability and compliance with your internal specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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