Description

Trimethyl-[4-(2-Oxopyrrolidin-1-Yl)But-2-Ynyl]Azanium:Iodide is a specialized quaternary ammonium salt derivative featuring a pyrrolidinone moiety and an alkyne linker. This compound is valued for its unique molecular architecture, which makes it a versatile intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex nitrogen-containing molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological and metabolic disorders.
• Chemical Biology Probe: Utilized in the development of molecular probes and click chemistry reagents due to the presence of the alkyne functional group.
• Agrochemical Research: Serves as a precursor in the development of new generation herbicides and plant growth regulators.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: Used in research laboratories for methodological studies and the exploration of new synthetic pathways.

Basic Information

Product Name	Trimethyl-[4-(2-Oxopyrrolidin-1-Yl)But-2-Ynyl]Azanium:Iodide
CAS No.	3854-04-4
Molecular Formula	C₁₁H₁₉IN₂O
Molecular Weight	322.19 g/mol
Synonyms	1-(4-Trimethylammonio-2-butynyl)-2-pyrrolidinone iodide; N-(4-Trimethylammonio-2-butynyl)-2-pyrrolidinone iodide; 1-(4-Trimethylammoniobut-2-yn-1-yl)pyrrolidin-2-one iodide; 4-(2-Oxo-1-pyrrolidinyl)-2-butynyltrimethylammonium iodide; (4-(2-Oxopyrrolidin-1-yl)but-2-yn-1-yl)trimethylazanium iodide
EINECS	Contact for details

Quality Control

Our Trimethyl-[4-(2-Oxopyrrolidin-1-Yl)But-2-Ynyl]Azanium:Iodide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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