Description

1-(1-Oxo-11-Octadecynyl)Pyrrolidine is a specialized organic compound featuring a pyrrolidine head group linked to a long-chain fatty acid derivative containing a terminal alkyne. This unique molecular architecture makes it a valuable chemical building block and intermediate for advanced synthesis. It is primarily utilized by pharmaceutical researchers, agrochemical developers, and material scientists for creating novel molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring long hydrophobic chains or click chemistry handles.
• Agrochemical Synthesis: Used in the production of specialized surfactants, adjuvants, or active ingredients for crop protection formulations.
• Material Science Research: Acts as a monomer or modifier in the synthesis of polymers, coatings, or advanced materials where the alkyne group enables further functionalization via Huisgen cycloaddition (click chemistry).
• Bioconjugation & Probe Development: The terminal alkyne allows for efficient labeling and conjugation with azide-containing biomolecules or tags, useful in biochemical assays and diagnostic tool development.
• Lubricant & Fuel Additive Precursor: Potential use in synthesizing high-performance additives that modify viscosity or surface properties.
• Academic & Industrial R&D: A versatile reagent for organic synthesis and medicinal chemistry projects in research laboratories.

Basic Information

Item	Detail
Product Name	1-(1-Oxo-11-Octadecynyl)Pyrrolidine
CAS No.	56666-39-8
Molecular Formula	C22H39NO
Molecular Weight	333.56 g/mol
Synonyms	11-Octadecynoic acid pyrrolidide; N-(1-Oxo-11-octadecynyl)pyrrolidine; Pyrrolidine, 1-(1-oxo-11-octadecynyl)-; 11-Octadecynoyl pyrrolidine; Stearolic acid pyrrolidide (related); Fatty acid pyrrolidine amide derivative; Terminal alkyne pyrrolidine amide
EINECS	Contact for details

Quality Control

Our 1-(1-Oxo-11-Octadecynyl)Pyrrolidine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity (typically by GC or HPLC), and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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