Description

2-Pyrrolidinecarboxaldehyde, 5-Oxo-1-(2-Propynyl)- (9Ci) is a specialized heterocyclic building block featuring both a pyrrolidone core and a reactive propargyl group. This unique molecular structure makes it a valuable intermediate for advanced organic synthesis, particularly in the development of novel pharmacologically active compounds. It is primarily sought by research institutions and pharmaceutical R&D departments engaged in medicinal chemistry and the synthesis of complex molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially those targeting neurological or inflammatory pathways.
• Medicinal Chemistry Research: Used in the exploration of structure-activity relationships (SAR) and the creation of novel heterocyclic libraries for high-throughput screening.
• Organic Synthesis: Serves as a precursor for more complex N-substituted pyrrolidone derivatives, leveraging the reactivity of the aldehyde and propargyl groups.
• Agrochemical Development: Potential intermediate in the research and synthesis of new active ingredients for crop protection.
• Material Science: Can be investigated as a monomer or cross-linking agent in the development of specialty polymers.

Basic Information

Product Name	2-Pyrrolidinecarboxaldehyde, 5-Oxo-1-(2-Propynyl)- (9Ci)
CAS No.	99557-24-1
Molecular Formula	C8H9NO2
Molecular Weight	151.16 g/mol
Synonyms	1-Propargyl-5-oxopyrrolidine-2-carboxaldehyde; 5-Oxo-1-(prop-2-yn-1-yl)pyrrolidine-2-carbaldehyde; 1-(2-Propynyl)-5-oxo-2-pyrrolidinecarboxaldehyde; 2-Formyl-1-propargyl-5-pyrrolidinone; 5-Oxo-1-(prop-2-ynyl)pyrrolidine-2-carboxaldehyde; N-Propargyl-5-oxoproline aldehyde
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific test results are available upon request. We adhere to a quality management system suitable for supplying fine chemicals to research and development sectors.

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). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 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.