Description

2-Chloro-6-(4-Chlorophenyl)-3-(4-Methylphenyl)-1-Oxa-3-Aza-2$L^{5}-Pho Sphacyclohex-5-Ene 2-Oxide is a specialized organophosphorus heterocyclic compound with a complex molecular architecture, serving as a high-value synthetic intermediate. Its unique structure makes it a critical building block for advanced chemical synthesis, particularly in the development of novel active ingredients. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science. We supply this material with a commitment to high purity and batch-to-batch consistency to support demanding research and process development.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic phosphorous core.
• Ligand & Catalyst Development: Serves as a sophisticated ligand scaffold for creating transition metal catalysts used in asymmetric synthesis.
• Material Science Precursor: Employed in the research of advanced polymers and flame-retardant materials due to its phosphorus-containing structure.
• Chemical Biology Probes: Utilized in academic and industrial research to develop molecular probes for studying biological pathways.
• Process Chemistry & Scale-Up: Supplied for route scouting and optimization studies in pilot plants and kilo-labs.

Basic Information

Product Name	2-Chloro-6-(4-Chlorophenyl)-3-(4-Methylphenyl)-1-Oxa-3-Aza-2$L^{5}-Pho Sphacyclohex-5-Ene 2-Oxide
CAS No.	91920-19-3
Molecular Formula	C17H14Cl2NO2P
Molecular Weight	366.18 g/mol
Synonyms	2-Chloro-6-(4-chlorophenyl)-3-(4-methylphenyl)-1-oxa-3-aza-2$L^{5}-phospha-cyclohex-5-ene 2-oxide; 1-Oxa-3-aza-2$L^{5}-phospha-cyclohex-5-ene, 2-chloro-6-(4-chlorophenyl)-3-(4-methylphenyl)-, 2-oxide; 91920-19-3; 2-Chloro-6-(p-chlorophenyl)-3-(p-tolyl)-1-oxa-3-aza-2$L^{5}-phospha-cyclohex-5-ene 2-oxide; Phosphorus-containing heterocycle CAS 91920-19-3; Oxazaphosphorin 2-oxide derivative
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-6-(4-Chlorophenyl)-3-(4-Methylphenyl)-1-Oxa-3-Aza-2$L^{5}-Pho Sphacyclohex-5-Ene 2-Oxide adheres to stringent internal quality protocols to ensure high purity and reliable performance for research applications. Each batch is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%
Loss on Drying	≤ 0.5%

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