Description

4-Methyl-2-Oxopentadide is a specialized organic compound with the CAS number 66618-82-4, serving as a valuable intermediate in advanced chemical synthesis. Its unique molecular structure makes it a critical building block for the production of complex molecules in research and industrial applications. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors seeking high-purity intermediates for their processes.

Application

4-Methyl-2-Oxopentadide is utilized as a versatile chemical intermediate across several high-value industries. Its primary applications include:

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals.
• Academic & Industrial Research: A valuable reagent for method development and exploratory organic synthesis in R&D settings.
• Material Science: Potential use in the development of specialty polymers and advanced functional materials.

Basic Information

Product Name	4-Methyl-2-Oxopentadide
CAS No.	66618-82-4
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	4-Methyl-2-oxopentanedioic acid diethyl ester; Diethyl 4-methyl-2-oxoglutarate; 2-Oxopentanedioic acid, 4-methyl-, diethyl ester; 4-Methyl-2-oxoglutaric acid diethyl ester; Ethyl 4-methyl-2-oxoglutarate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4-Methyl-2-Oxopentadide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

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 heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.