Description

S-3,3'-Bis(9-Anthracenyl)-1,1'-Binaphthyl-2,2'-Diyl Hydrogenphosphate is a sophisticated chiral organophosphorus compound with a unique binaphthyl backbone, serving as a high-performance chiral ligand and catalyst precursor. Its value lies in its ability to induce exceptional enantioselectivity in asymmetric synthesis, a critical requirement for producing optically pure pharmaceuticals and advanced materials. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require precise stereochemical control.

Application

• As a chiral ligand in asymmetric metal-catalyzed reactions, including hydrogenation, C-C bond formation, and oxidation.
• As a key intermediate in the synthesis of novel chiral phosphoric acid catalysts for Brønsted acid catalysis.
• For the development of enantioselective sensors and molecular recognition systems in analytical chemistry.
• In academic and industrial R&D focused on exploring new methodologies in stereoselective synthesis.
• As a building block for advanced functional materials with potential applications in organic electronics.
• For process development and scale-up of chiral active pharmaceutical ingredients (APIs).

Basic Information

Product Name	S-3,3'-Bis(9-Anthracenyl)-1,1'-Binaphthyl-2,2'-Diyl Hydrogenphosphate
CAS No.	361342-52-1
Molecular Formula	C54H33O4P
Molecular Weight	776.81 g/mol
Synonyms	(S)-3,3'-Bis(9-anthryl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate; (S)-3,3'-Di(9-anthryl)-BINOL phosphate; (S)-3,3'-Bis(9-anthryl)-1,1'-bi-2-naphthol hydrogen phosphate; S-3,3'-Bis(anthracen-9-yl)-[1,1'-binaphthalene]-2,2'-diyl hydrogen phosphate; Chiral BINOL-derived phosphate; S-BINOL-3,3'-di(9-anthryl) phosphate; S-DA-BINOL phosphate; (S)-3,3'-Di(9-anthryl)-2,2'-dihydroxy-1,1'-binaphthyl hydrogenphosphate
EINECS	Contact for details

Quality Control

Our S-3,3'-Bis(9-Anthracenyl)-1,1'-Binaphthyl-2,2'-Diyl Hydrogenphosphate is manufactured under strict quality protocols to ensure high chemical and chiral purity, which is critical for reproducible catalytic performance. Each batch is characterized by advanced analytical techniques including HPLC, NMR, and polarimetry. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess (ee), and full spectroscopic data is provided with every shipment to support your quality assurance and regulatory 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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to prevent degradation. Keep the container tightly sealed in a desiccator for long-term storage.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (ee)	≥ 99.0%
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.