Description

(11Br)-N,N,2,6-Tetramethyl-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine is a sophisticated organophosphorus compound featuring a unique dinaphthodioxaphosphepin scaffold, which is of significant interest in advanced synthetic chemistry and materials science. Its complex, sterically hindered structure makes it a valuable precursor or ligand for developing novel catalysts and functional materials. This high-purity intermediate is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular control.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block or ligand precursor in the asymmetric synthesis of active pharmaceutical ingredients (APIs), particularly for complex therapeutic agents.
• Catalyst Development: Acts as a sophisticated ligand for transition metal catalysts used in challenging cross-coupling, hydrogenation, or polymerization reactions.
• Agrochemical Research: Employed in the synthesis of novel, high-performance crop protection agents with unique modes of action.
• Materials Science: Used in the development of advanced organic electronic materials, such as OLED emitters or charge-transport materials, due to its rigid, conjugated structure.
• Academic & Industrial R&D: A valuable tool compound for methodological studies in organic synthesis and organometallic chemistry.

Basic Information

Product Name	(11Br)-N,N,2,6-Tetramethyl-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine
CAS No.	864529-88-4
Molecular Formula	C25H21BrNO2P
Molecular Weight	478.32 g/mol
Synonyms	4-Amino-11b-bromo-2,6,8,10-tetramethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin; 11b-Bromo-N,N,2,6-tetramethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine; Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine, 11b-bromo-N,N,2,6-tetramethyl-; Bromo-tetramethyl-dinaphthodioxaphosphepin amine
EINECS	Contact for details

Quality Control

Every batch of (11Br)-N,N,2,6-Tetramethyl-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine is manufactured and analyzed under strict quality management systems to ensure high purity and batch-to-batch consistency, critical for sensitive R&D and scale-up processes. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment. For long-term storage, consider using desiccants or storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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