Description

(1-But-3-Ynyl)Pyrrolidine-2,5-Dione is a specialized organic compound featuring a pyrrolidine-2,5-dione (succinimide) core functionalized with a but-3-ynyl substituent. This structure makes it a valuable versatile building block in advanced organic synthesis, particularly for the construction of nitrogen-containing heterocycles and complex molecular architectures. It is primarily sought by pharmaceutical R&D and fine chemical synthesis teams for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, especially those targeting neurological and inflammatory pathways.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators that require specific nitrogen heterocycles.
• Material Science Research: Serves as a precursor for polymers and advanced materials with tailored thermal or electronic properties.
• Academic & Industrial R&D: Employed in methodological studies and as a building block for complex natural product synthesis and chemical library development.
• Ligand and Catalyst Development: The functional groups can be modified to create novel ligands for metal catalysis or organocatalysts.

Basic Information

Item	Details
Product Name	(1-But-3-Ynyl)Pyrrolidine-2,5-Dione
CAS No.	38018-27-8
Molecular Formula	C8H9NO2
Molecular Weight	151.16 g/mol
Synonyms	1-(But-3-yn-1-yl)pyrrolidine-2,5-dione; N-(3-Butynyl)succinimide; 1-(3-Butynyl)-2,5-pyrrolidinedione; 3-Butyn-1-ylsuccinimide; Succinimide, N-3-butynyl-; But-3-ynylsuccinimide
EINECS	Contact for details

Quality Control

Our (1-But-3-Ynyl)Pyrrolidine-2,5-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.