Description

2,5-Pyrrolidinedione,1-Ethoxy-3-Methyl-,(3S)-(9Ci) is a chiral, substituted succinimide derivative, a high-value synthetic intermediate of significant interest in advanced organic synthesis. Its precise stereochemistry and functional groups make it a critical building block for constructing complex molecules with specific three-dimensional architectures. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in areas requiring stereochemical control.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multistep synthesis of specialty chemicals, flavors, and fragrances where its specific structure imparts desired properties.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic chemistry, exploring new synthetic pathways and reaction mechanisms.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or functional materials with tailored properties.

Basic Information

Product Name	2,5-Pyrrolidinedione,1-Ethoxy-3-Methyl-,(3S)-(9Ci)
CAS No.	618109-36-7
Molecular Formula	C7H11NO3
Molecular Weight	157.17 g/mol
Synonyms	(3S)-1-Ethoxy-3-methylpyrrolidine-2,5-dione; 1-Ethoxy-3-methyl-2,5-pyrrolidinedione, (3S)-; (S)-1-Ethoxy-3-methylpyrrolidine-2,5-dione; 3-Methyl-1-ethoxy-2,5-pyrrolidinedione, (S)-; Ethyl (S)-3-methyl-2,5-dioxopyrrolidine-1-carboxylate (tautomeric form); Chiral N-ethoxy succinimide derivative; (S)-N-Ethoxy-3-methylsuccinimide
EINECS	Contact for details

Quality Control

Our 2,5-Pyrrolidinedione,1-Ethoxy-3-Methyl-,(3S)-(9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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