Description

(11As)-10,11,12,13-Tetrahydro-5-Hydroxy-3,7-Bis([1,1'-Biphenyl]-4-Yl)-Diindeno[7,1-De:1',7'-Fg][1,3,2]Dioxaphosphocin-5-Oxide is a sophisticated organophosphorus compound with a complex, rigid molecular architecture. This compound matters as a high-performance specialty chemical and a potential advanced intermediate for cutting-edge material science and pharmaceutical research. It is primarily needed by R&D chemists and process engineers in the organic electronics, advanced polymer, and pharmaceutical development sectors, where its unique structural motifs enable novel properties.

Application

• Organic Light-Emitting Diode (OLED) Materials: As a potential host or dopant material in emissive layers due to its conjugated, bulky structure.
• Pharmaceutical Intermediate: Serving as a key building block in the synthesis of complex drug candidates, particularly those targeting neurological or oncological pathways.
• Ligand for Catalysis: Utilized in the development of novel metal-organic catalysts for asymmetric synthesis and cross-coupling reactions.
• Advanced Polymer Additive: Acting as a flame retardant or stabilizer in high-performance engineering plastics.
• Material Science Research: Investigated for its photophysical and electrochemical properties in the development of new sensors or non-linear optical materials.
• Academic & Industrial R&D: Used as a reference standard or a starting point for novel chemical entity discovery in both university and corporate laboratories.

Basic Information

Product Name	(11As)-10,11,12,13-Tetrahydro-5-Hydroxy-3,7-Bis([1,1'-Biphenyl]-4-Yl)-Diindeno[7,1-De:1',7'-Fg][1,3,2]Dioxaphosphocin-5-Oxide
CAS No.	1258327-06-8
Molecular Formula	C55H37O4P
Molecular Weight	792.86 g/mol
Synonyms	5-Hydroxy-3,7-bis([1,1'-biphenyl]-4-yl)-10,11,12,13-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 5-oxide; Diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-oxide, 10,11,12,13-tetrahydro-5-hydroxy-3,7-bis([1,1'-biphenyl]-4-yl)-; (11As)-form isomer; Biphenyl-substituted diindeno-dioxaphosphocin oxide; Phosphorus-containing polycyclic compound; CAS 1258327-06-8.
EINECS	Contact for details

Quality Control

Our production of (11As)-10,11,12,13-Tetrahydro-5-Hydroxy-3,7-Bis([1,1'-Biphenyl]-4-Yl)-Diindeno[7,1-De:1',7'-Fg][1,3,2]Dioxaphosphocin-5-Oxide adheres to a strict quality management system. Every batch undergoes comprehensive analytical characterization using techniques including HPLC, NMR, and MS to ensure identity, purity, and lot-to-lot consistency. Certificates of Analysis (COA) detailing all relevant specifications are provided and available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed under an inert atmosphere if long-term storage is required to prevent potential degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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