Description

Trimethyl-(2-Oxoethyl)Ammonium is a versatile quaternary ammonium compound with a reactive carbonyl group, serving as a key intermediate in advanced organic synthesis. Its unique structure makes it valuable for introducing cationic and carbonyl functionalities into target molecules, enabling the development of specialized materials and bioactive compounds. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to innovate and scale novel synthetic pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of cholinergic agents, betaine derivatives, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of quaternary ammonium-based plant growth regulators, fungicides, and herbicides.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating cationic polymers, hydrogels, and specialty resins with tailored properties.
• Bioconjugation & Protein Modification: Utilized for labeling and modifying biomolecules via its reactive aldehyde group, facilitating drug delivery and diagnostic applications.
• Surfactant & Detergent Industry: Serves as a precursor for synthesizing novel cationic surfactants and fabric softeners.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and developing novel synthetic methodologies in academic and industrial R&D labs.

Basic Information

Product Name	Trimethyl-(2-Oxoethyl)Ammonium
CAS No.	7418-61-3
Molecular Formula	C5H12NO+ (typically as a salt, e.g., chloride or iodide)
Molecular Weight	102.16 g/mol (for the cation)
Synonyms	2-Oxoethyltrimethylammonium; (2-Oxoethyl)trimethylammonium; Acetaldehyde, 2-(trimethylammonio)-; Glycine betaine aldehyde; Betaine aldehyde; Trimethylammonioacetaldehyde; N,N,N-Trimethylglycinal; 7418-61-3
EINECS	Contact for details

Quality Control

Our Trimethyl-(2-Oxoethyl)Ammonium is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, NMR for structural confirmation, and Karl Fischer titration for moisture content. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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