Description

(1S)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-Di-1-Pyrenyl-[1,1'-Binaphthalene]-2,2'-Diol is a sophisticated chiral binaphthol derivative, engineered for high-performance applications requiring precise molecular recognition and asymmetric induction. This compound matters as a highly selective ligand or catalyst precursor, offering exceptional control in stereoselective synthesis. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel chiral molecules and functional polymers.

Application

• Asymmetric Catalysis: Serving as a privileged chiral ligand for transition metal-catalyzed reactions, including hydrogenation, cross-coupling, and C-H activation.
• Pharmaceutical Intermediate Synthesis: A key building block for the development of enantiomerically pure active pharmaceutical ingredients (APIs).
• Chiral Stationary Phases (CSPs): Used in the preparation of high-performance liquid chromatography (HPLC) columns for enantiomer separation.
• Advanced Material Science: A monomer or dopant for chiral polymers, liquid crystals, and organic electronic materials with specific optical properties.
• Agrochemical Research: Enabling the synthesis of chiral pesticides and herbicides with improved efficacy and environmental profiles.
• Supramolecular Chemistry: Acting as a scaffold for constructing complex host-guest systems and molecular sensors.

Basic Information

Item	Detail
Product Name	(1S)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-Di-1-Pyrenyl-[1,1'-Binaphthalene]-2,2'-Diol
CAS No.	1286189-19-2
Molecular Formula	C58H42O2
Molecular Weight	746.96 g/mol
Synonyms	(S)-H8-BINOL-3,3'-dipyrenyl; (S)-Octahydro-3,3'-dipyrenyl-1,1'-bi-2-naphthol; (S)-3,3'-Bis(1-pyrenyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol; (1S)-3,3'-Di-1-pyrenyl-5,5',6,6',7,7',8,8'-octahydro[1,1'-binaphthalene]-2,2'-diol; (S)-H8-3,3'-DipyrenylBINOL; Chiral Binaphthol Derivative CAS 1286189-19-2
EINECS	Contact for details

Quality Control

Our (1S)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-Di-1-Pyrenyl-[1,1'-Binaphthalene]-2,2'-Diol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral HPLC for enantiomeric excess (ee) verification and NMR for structural confirmation, to ensure it meets the stringent requirements for research and process development. Certificates of Analysis (COA) with detailed chromatographic data 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). The compound is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged use.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.