Description

5-Isoxazoleethanaminium,N,N,N,3-Tetramethyl-(9Ci) is a specialized quaternary ammonium compound featuring an isoxazole heterocycle, serving as a valuable building block in advanced organic synthesis. This compound matters for its role in creating novel chemical entities with potential biological activity, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• As a key pharmaceutical intermediate in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Utilized as a quaternizing agent or cationic modifier in the preparation of specialty surfactants and phase-transfer catalysts.
• Serves as a building block for advanced materials, such as ionic liquids or functional polymers with tailored properties.
• Potential use in agrochemical research for the development of new active ingredients with quaternary ammonium moieties.
• Employed in academic and institutional research for studying structure-activity relationships (SAR) of heterocyclic compounds.
• Acts as a precursor for bioconjugation or labeling reagents in diagnostic and biochemical applications.

Basic Information

Item	Detail
Product Name	5-Isoxazoleethanaminium,N,N,N,3-Tetramethyl-(9Ci)
CAS No.	756454-14-5
Molecular Formula	C9H19N2O+
Molecular Weight	171.26 g/mol
Synonyms	3-Methyl-5-(2-(trimethylammonio)ethyl)isoxazole; 5-(2-Trimethylammonioethyl)-3-methylisoxazole; 3-Methyl-5-(2-trimethylammoniumethyl)isoxazole; N,N,N-Trimethyl-2-(3-methyl-5-isoxazolyl)ethanaminium; 2-(3-Methyl-5-isoxazolyl)-N,N,N-trimethylethanaminium
EINECS	Contact for details

Quality Control

Our 5-Isoxazoleethanaminium,N,N,N,3-Tetramethyl-(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with exacting research-grade standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your regulatory and R&D 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 under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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