Description

2,2,3-Triphenyl-1-Oxa-3-Aza-2-Silacyclopentan-5-One is a specialized organosilicon heterocyclic compound with the CAS number 53268-81-8. This chemical serves as a valuable advanced synthetic intermediate and key building block in the development of complex organic and organometallic molecules. It is primarily sought by pharmaceutical R&D teams, agrochemical innovators, and advanced material scientists for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring complex heterocyclic or silicon-containing scaffolds.
• Agrochemical Synthesis: Serves as a key precursor in the development of new-generation pesticides and herbicides with enhanced efficacy.
• Organosilicon Chemistry Research: A fundamental reagent for studying and developing new silicon-based coupling reactions and catalytic cycles.
• Material Science: Potential building block for advanced polymers, resins, or hybrid organic-inorganic materials (OIMs).
• Ligand Precursor: Can be utilized in the preparation of specialized ligands for catalysis and coordination chemistry.
• Academic & Industrial R&D: Employed in exploratory chemistry for creating libraries of novel chemical entities.

Basic Information

Product Name	2,2,3-Triphenyl-1-Oxa-3-Aza-2-Silacyclopentan-5-One
CAS No.	53268-81-8
Molecular Formula	C23H19NO2Si
Molecular Weight	369.49 g/mol
Synonyms	2,2,3-Triphenyl-1-oxa-3-aza-2-silacyclopentan-5-one; 1-Oxa-3-aza-2-silacyclopentan-5-one, 2,2,3-triphenyl-; 2,2,3-Triphenyl-1-oxa-3-aza-2-silacyclopentan-5-on (German); NSC 163045; Triphenyloxazasilolidinone; 2,2,3-Triphenyl-1-oxa-3-aza-2-silacyclopentanone
EINECS	Contact for details

Quality Control

Our 2,2,3-Triphenyl-1-Oxa-3-Aza-2-Silacyclopentan-5-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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