Description

2-Pyrrolidinone, 5-[(3,4-Dihydro-2H-Pyrrol-5-Yl)Methylene]-, (5Z)- is a specialized heterocyclic organic compound featuring a pyrrolidinone core fused with a dihydropyrrole moiety. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for complex organic synthesis. It is primarily sought by research institutions, fine chemical manufacturers, and pharmaceutical R&D departments for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and oncological pathways.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic frameworks, including alkaloids and other nitrogen-containing compounds.
• Agrochemical Research: Serves as a starting material for developing new active ingredients for crop protection and pest control.
• Material Science: Investigated for the development of specialty polymers and functional organic materials with specific electronic or optical properties.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the discovery of new chemical reactions.

Basic Information

Product Name	2-Pyrrolidinone, 5-[(3,4-Dihydro-2H-Pyrrol-5-Yl)Methylene]-, (5Z)-
CAS No.	959035-40-6
Molecular Formula	C9H12N2O
Molecular Weight	164.21 g/mol
Synonyms	(5Z)-5-[(3,4-Dihydro-2H-pyrrol-5-yl)methylene]-2-pyrrolidinone; 5-[(3,4-Dihydro-2H-pyrrol-5-yl)methylene]-2-pyrrolidinone (5Z)-; (Z)-5-((3,4-Dihydro-2H-pyrrol-5-yl)methylene)pyrrolidin-2-one; 959035-40-6; 2H-Pyrrol-5(1H)-one, 3,4-dihydro-, 5-methylene-, (5Z)-, 2-pyrrolidinone deriv.
EINECS	Contact for details

Quality Control

Our production of this high-purity intermediate adheres to strict quality management protocols. Every batch is characterized and tested to ensure identity, purity, and consistency, meeting the exacting standards required for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee full traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.