Description

3-Methyl-5,5-Diphenyl-1-(Trimethylsilyl)-2,4-Imidazolidinedione is a specialized organosilicon derivative of a hydantoin core structure, valued for its role as a key synthetic intermediate and protecting group in advanced organic synthesis. Its unique structure, featuring both phenyl and trimethylsilyl functionalities, makes it a versatile building block for constructing complex molecules with precise stereochemistry. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the multi-step synthesis of novel drug candidates, particularly those requiring protected amine or carbonyl functionalities.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where the imidazolidinedione scaffold can contribute to biological activity.
• Organosilicon Chemistry: Acts as a reagent for introducing the trimethylsilyl (TMS) group, a common protecting group for alcohols and amines, facilitating complex synthetic sequences.
• Asymmetric Synthesis: Employed in chiral auxiliaries or catalysts due to the potential for stereocontrol offered by its substituted cyclic structure.
• Material Science Research: Investigated as a monomer or additive for specialty polymers, where the silyl group can modify surface properties or thermal stability.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis, including new C-N and C-Si bond-forming reactions.

Basic Information

Item	Details
Product Name	3-Methyl-5,5-Diphenyl-1-(Trimethylsilyl)-2,4-Imidazolidinedione
CAS No.	57326-20-2
Molecular Formula	C19H22N2O2Si
Molecular Weight	338.48 g/mol
Synonyms	1-(Trimethylsilyl)-3-methyl-5,5-diphenylimidazolidine-2,4-dione; 3-Methyl-5,5-diphenyl-1-(trimethylsilyl)imidazolidine-2,4-dione; N-Trimethylsilyl-3-methyl-5,5-diphenylhydantoin; TMS-DPH; Silylated Hydantoin Derivative; 2,4-Imidazolidinedione, 3-methyl-5,5-diphenyl-1-(trimethylsilyl)-; 5,5-Diphenyl-3-methyl-1-(trimethylsilyl)hydantoin
EINECS	Contact for details

Quality Control

Every batch of 3-Methyl-5,5-Diphenyl-1-(Trimethylsilyl)-2,4-Imidazolidinedione is produced and tested under a strict quality management system. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.