Description

(R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-Bis(4-Methoxyphenyl)-[1,1'-Binaphthalene]-2,2'-Diol is a high-purity, chiral binaphthol derivative, CAS NO 1011465-19-2, prized for its unique three-dimensional structure and axial chirality. This compound serves as a sophisticated chiral ligand and building block, enabling precise stereochemical control in asymmetric synthesis. It is essential for researchers and manufacturers in advanced pharmaceutical development, fine chemical synthesis, and materials science who require high enantiomeric purity and reliable performance.

Application

• As a chiral ligand in asymmetric catalysis for the synthesis of enantiomerically pure pharmaceuticals and agrochemicals.
• As a key building block for constructing complex molecular architectures in advanced organic synthesis.
• In the development of chiral stationary phases (CSPs) for analytical and preparative chromatography.
• For research and development of novel materials with specific optical properties.
• As a precursor for synthesizing other chiral auxiliaries and catalysts.
• In academic and industrial research focused on stereoselective reactions and mechanism studies.

Basic Information

Product Name	(R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-Bis(4-Methoxyphenyl)-[1,1'-Binaphthalene]-2,2'-Diol
CAS No.	1011465-19-2
Molecular Formula	C34H34O4
Molecular Weight	506.63 g/mol
Synonyms	(R)-H8-BINOL-3,3'-di(4-methoxyphenyl); (R)-Octahydro-3,3'-bis(4-methoxyphenyl)-1,1'-binaphthyl-2,2'-diol; (R)-3,3'-Bis(4-methoxyphenyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthalene-2,2'-diol; (R)-3,3'-Di(4-methoxyphenyl)-H8-BINOL; (R)-H8-BINOL-3,3'-di(4-anisyl); (R)-3,3'-Bis(p-methoxyphenyl)-H8-BINOL
EINECS	Contact for details

Quality Control

Our (R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-Bis(4-Methoxyphenyl)-[1,1'-Binaphthalene]-2,2'-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC for enantiomeric excess (ee) determination, to ensure high chemical and optical purity suitable for demanding synthetic applications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and chiral purity are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%

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