Description

N n-Bis-[(R)-1-Phenylethyl]Dibenzo[D F][ CAS NO 500103-26-4 is a chiral, non-racemic organic compound belonging to the class of dibenzo-fused heterocycles with axially chiral binaphthyl-like structures. This compound matters as a sophisticated chiral ligand or building block, enabling precise stereochemical control in asymmetric synthesis and catalysis. It is primarily needed by researchers and manufacturers in the pharmaceutical and advanced materials sectors for developing enantiomerically pure active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• As a chiral ligand in asymmetric metal-catalyzed reactions, such as hydrogenation, cross-coupling, and C-H activation.
• As a key intermediate or resolving agent in the synthesis of enantiomerically pure pharmaceutical compounds.
• In the development of chiral stationary phases (CSPs) for analytical and preparative chromatography.
• As a building block for constructing complex molecular architectures with defined axial chirality.
• In academic and industrial research focused on novel catalytic systems and stereoselective transformations.
• For the preparation of specialty polymers and advanced materials with chiral optical properties.

Basic Information

Product Name	N n-Bis-[(R)-1-Phenylethyl]Dibenzo[D F][ CAS NO 500103-26-4
CAS No.	500103-26-4
Molecular Formula	C30H26N2
Molecular Weight	414.54 g/mol
Synonyms	N,N-Bis[(1R)-1-phenylethyl]dibenzo[d,f][1,3,2]diazaphosphepine 6-oxide; (R,R)-N,N-Bis(1-phenylethyl)dibenzo[d,f][1,3,2]diazaphosphepine 6-oxide; Dibenzo[d,f][1,3,2]diazaphosphepine 6-oxide, N,N-bis[(1R)-1-phenylethyl]-; Chiral Diazaphosphepine Oxide; Axially Chiral P,N-Ligand Precursor
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data, including HPLC purity and chiral purity assessments, to guarantee batch-to-batch consistency for research and development. Certificates of Analysis (COA) with detailed specifications 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 desiccated environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.