Description

Pyrrolidine, 1-(1-Oxo-2-Butenyl)- is a versatile chemical intermediate featuring a pyrrolidine ring substituted with a butenoyl group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing nitrogen heterocycles.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive functional groups.
• Organic Synthesis Building Block: Acts as a versatile scaffold for constructing complex organic molecules in academic and industrial research laboratories.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands and organocatalysts for asymmetric synthesis.
• Material Science Research: Investigated as a monomer or modifying agent for the development of specialty polymers with unique properties.

Basic Information

Product Name	Pyrrolidine, 1-(1-Oxo-2-Butenyl)-
CAS No.	51944-65-1
Molecular Formula	C8H13NO
Molecular Weight	139.19 g/mol
Synonyms	1-(1-Oxo-2-butenyl)pyrrolidine; 1-But-2-enoylpyrrolidine; 1-Crotonoylpyrrolidine; N-Crotonoylpyrrolidine; 2-Buten-1-one, 1-(pyrrolidin-1-yl)-; Pyrrolidine, 1-crotonoyl-; (E)-1-(1-Oxo-but-2-enyl)-pyrrolidine
EINECS	Contact for details

Quality Control

Our Pyrrolidine, 1-(1-Oxo-2-Butenyl)- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC or GC), identity (by IR/NMR), and impurity profiles are provided and 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 area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 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.