Description

5-Ethyl-3-Methyl-5-Phenyl-1-(Trimethylsilyl)-2,4-Imidazolidinedione is a specialized organosilicon derivative of a hydantoin core structure, offering unique reactivity and stability for advanced synthetic applications. This compound is valued for its role as a key synthetic intermediate and protecting group in the development of complex organic molecules, particularly in pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing modified hydantoin or imidazolidinedione moieties.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators where the silylated group offers specific reactivity advantages.
• Organosilicon Chemistry: Acts as a valuable reagent for introducing the trimethylsilyl (TMS) protecting group onto nitrogen atoms in complex multi-step organic syntheses.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the creation of new chemical entities with potential biological activity.
• Advanced Material Precursors: May be utilized in the synthesis of specialty polymers or organic electronic materials where the specific substitution pattern influences material properties.

Basic Information

Product Name	5-Ethyl-3-Methyl-5-Phenyl-1-(Trimethylsilyl)-2,4-Imidazolidinedione
CAS No.	57396-66-4
Molecular Formula	C15H22N2O2Si
Molecular Weight	290.44 g/mol
Synonyms	1-(Trimethylsilyl)-5-ethyl-3-methyl-5-phenyl-2,4-imidazolidinedione; 5-Ethyl-3-methyl-5-phenyl-1-(trimethylsilyl)imidazolidine-2,4-dione; 5-Ethyl-5-phenyl-3-methyl-1-(trimethylsilyl)hydantoin; N-Trimethylsilyl-5-ethyl-3-methyl-5-phenylhydantoin; TMS-Protected 5-Ethyl-3-methyl-5-phenylhydantoin; 57396-66-4; 1-Trimethylsilyl-5-ethyl-3-methyl-5-phenyl-2,4-imidazolidinedione
EINECS	Contact for details

Quality Control

Our 5-Ethyl-3-Methyl-5-Phenyl-1-(Trimethylsilyl)-2,4-Imidazolidinedione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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