Description

2,2-Dimethyl-3,4-Diphenyl-1-Oxa-3-Aza-2-Silacyclopentan-5-One CAS NO 57954-44-6 is a specialized organosilicon heterocyclic compound featuring a unique silacyclopentanone core. This compound is valued for its role as a key synthetic intermediate and building block in advanced organic and organometallic chemistry. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring complex heterocyclic frameworks.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with enhanced efficacy and environmental profiles.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and silicon-containing advanced materials.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex molecular architectures, leveraging its reactive functional groups.
• Catalyst Ligand Precursor: Utilized in the preparation of novel ligands for transition metal catalysis, enabling new synthetic transformations.

Basic Information

Product Name	2,2-Dimethyl-3,4-Diphenyl-1-Oxa-3-Aza-2-Silacyclopentan-5-One
CAS No.	57954-44-6
Molecular Formula	C17H17NO2Si
Molecular Weight	295.41 g/mol
Synonyms	2,2-Dimethyl-3,4-diphenyl-1-oxa-3-aza-2-silacyclopentan-5-one; 1-Oxa-3-aza-2-silacyclopentan-5-one, 2,2-dimethyl-3,4-diphenyl-; 2,2-Dimethyl-3,4-diphenyl-1-oxa-3-aza-2-silacyclopentan-5-one; Silacyclopentanone derivative; DMDPSO; Organosilicon lactam
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-3,4-Diphenyl-1-Oxa-3-Aza-2-Silacyclopentan-5-One is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy. A Certificate of Analysis (COA) detailing purity, identity, 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 nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.