Description

Diethyl 5-Methyl-4-Oxopyrrolidine-1,2-Dicarboxylate is a high-purity, versatile pyrrolidone derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its role as a key chiral intermediate, enabling the construction of complex molecular architectures with high stereochemical control. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of N-heterocyclic compounds, including potential drug candidates for neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its pyrrolidone core structure.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules, particularly those requiring a functionalized γ-lactam framework.
• Material Science Research: Investigated as a precursor for specialty polymers and functional materials due to its ester and ketone functionalities.

Basic Information

Product Name	Diethyl 5-Methyl-4-Oxopyrrolidine-1,2-Dicarboxylate
CAS No.	2764-37-6
Molecular Formula	C11H17NO5
Molecular Weight	243.26 g/mol
Synonyms	1,2-Pyrrolidinedicarboxylic acid, 5-methyl-4-oxo-, 1,2-diethyl ester; Diethyl 5-methyl-4-oxo-1,2-pyrrolidinedicarboxylate; 5-Methyl-4-oxopyrrolidine-1,2-dicarboxylic acid diethyl ester; Ethyl 5-methyl-4-oxo-2-pyrrolidinecarboxylate-1-carboxylate; 4-Oxo-5-methylpyrrolidine-1,2-dicarboxylic acid diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl 5-Methyl-4-Oxopyrrolidine-1,2-Dicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high chemical purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request 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). Keep away from strong alkalis and incompatible organic solvents. The container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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