Description

N n-Bis-[(S)-1-Phenylethyl]Dibenzo[D F][ CAS NO 376355-58-7 is a chiral, non-racemic organic compound featuring a dibenzo[d,f] heterocyclic core flanked by two (S)-1-phenylethyl substituents. 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 research chemists and process development scientists in the pharmaceutical and fine chemical industries for developing novel active pharmaceutical ingredients (APIs) and high-value specialty chemicals.

Application

• As a chiral ligand or catalyst precursor in asymmetric hydrogenation and carbon-carbon bond-forming reactions.
• As a key chiral intermediate in the multi-step synthesis of complex pharmaceutical molecules.
• For use in academic and industrial research focused on developing new stereoselective synthetic methodologies.
• As a resolving agent or chiral selector in the separation and purification of enantiomers.
• In the development of materials with specific optical properties, such as chiral dopants for liquid crystals.

Basic Information

Item	Detail
Product Name	N n-Bis-[(S)-1-Phenylethyl]Dibenzo[D F][ CAS NO 376355-58-7
CAS No.	376355-58-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N,N-Bis[(1S)-1-phenylethyl]dibenzo[d,f][1,3,2]dioxaphosphepin 6-oxide; (S,S)-DIPHOSPHINE OXIDE LIGAND PRECURSOR; Dibenzo[d,f][1,3,2]dioxaphosphepin, 6-oxide deriv.; Chiral Dibenzooxaphosphepine Ligand; (S,S)-BisP*O Ligand; N,N-Bis((S)-1-phenylethyl)dibenzo[d,f][1,3,2]dioxaphosphepin 6-oxide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized to confirm identity, chiral purity, and chemical purity. Certificates of Analysis (COA) detailing specific results for assay, enantiomeric excess (ee), and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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