Description

1,3-Dimethyl-5-Phenyl-5-[3-(Trimethylsiloxy)Phenyl]-2,4-Imidazolidinedione CAS NO 57326-23-5 is a specialized organosilicon derivative of a hydantoin core, designed for advanced synthetic applications. This compound is valued for its unique molecular architecture, which combines a protected silanol group with a heterocyclic pharmacophore, making it a versatile building block in complex organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Advanced Material Synthesis: Used in the preparation of specialty polymers and silicon-containing hybrid materials with tailored properties.
• Agrochemical Research: Acts as a precursor in the synthesis of novel, high-performance active ingredients for crop protection.
• Chemical Biology Probe Development: Utilized as a scaffold or modifying agent in the creation of probes for studying biological systems and enzyme activity.
• Custom Synthesis & Contract Manufacturing: Employed by CDMOs (Contract Development and Manufacturing Organizations) for client-specific, multi-step synthetic routes requiring protected functional groups.

Basic Information

Product Name	1,3-Dimethyl-5-Phenyl-5-[3-(Trimethylsiloxy)Phenyl]-2,4-Imidazolidinedione
CAS No.	57326-23-5
Molecular Formula	C20H24N2O3Si
Molecular Weight	368.51 g/mol
Synonyms	5-Phenyl-5-(3-trimethylsiloxyphenyl)-1,3-dimethylhydantoin; 1,3-Dimethyl-5-phenyl-5-(3-trimethylsilyloxyphenyl)imidazolidine-2,4-dione; 5-[3-(Trimethylsiloxy)phenyl]-5-phenyl-1,3-dimethyl-2,4-imidazolidinedione; Hydantoin, 1,3-dimethyl-5-phenyl-5-[3-(trimethylsiloxy)phenyl]-; 57326-23-5; NSC 339586
EINECS	Contact for details

Quality Control

Our 1,3-Dimethyl-5-Phenyl-5-[3-(Trimethylsiloxy)Phenyl]-2,4-Imidazolidinedione is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.