Description

Trimethylselenonium is a key organoselenium compound, a stable methylated derivative of selenium. This compound is valued for its role as a versatile reagent and precursor in advanced chemical synthesis and materials science. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel selenium-containing molecules.

Application

• Pharmaceutical Research: Acts as a crucial precursor and methylating agent in the synthesis of novel selenium-based drug candidates and bioactive molecules.
• Agrochemical Development: Used in the research and production of selenium-containing pesticides, fungicides, and plant growth regulators.
• Chemical Synthesis: Serves as a stable source of the trimethylselenonium moiety for introducing selenium into complex organic frameworks and polymers.
• Nutritional Supplement Research: Investigated as a potential precursor or model compound in the study of organic selenium sources for nutritional applications.
• Materials Science: Employed in the development of specialized materials, including semiconductors and catalysts, where controlled selenium incorporation is required.
• Analytical Standards: Used as a high-purity reference standard in analytical chemistry for method development and quality control.

Basic Information

Product Name	Trimethylselenonium
CAS No.	25930-79-4
Molecular Formula	C3H9Se+ (typically as iodide or other salt)
Molecular Weight	Contact for details
Synonyms	Trimethylselenonium Iodide; Selenium, trimethyl-, iodide; Trimethylselenonium ion; TMS; (CH3)3SeI; Trimethylselanium; Trimethyl-selenonium; Trimethylselenonium cation
EINECS	Contact for details

Quality Control

Our Trimethylselenonium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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