Description

S-3,3'-Di-1-Pyrenyl-1,1'-Bi-2-Naphthol is a high-purity, chiral binaphthol derivative functionalized with pyrene groups, serving as a sophisticated ligand and building block in advanced organic synthesis. Its value lies in its unique structure, which combines the axial chirality of the binaphthol core with the extended π-conjugation and photophysical properties of the pyrene substituents. This compound is essential for researchers and manufacturers in asymmetric catalysis, materials science, and the development of organic electronic devices, where precise molecular control is critical for performance.

Application

• Chiral Ligand in Asymmetric Catalysis: Used to synthesize metal complexes for enantioselective transformations, including C-C bond formation and hydrogenation reactions.
• Building Block for Functional Materials: Serves as a key monomer or dopant in the development of organic light-emitting diodes (OLEDs), sensors, and nonlinear optical materials.
• Molecular Recognition and Sensing: Employed in the design of fluorescent chemosensors and probes due to the pyrene moiety's strong fluorescence and environmental sensitivity.
• Advanced Polymer Synthesis: Incorporated into polymers to impart chirality, luminescence, or enhanced charge transport properties for specialty plastics and coatings.
• Pharmaceutical Intermediate: Utilized in the research and development of chiral active pharmaceutical ingredients (APIs) requiring high enantiomeric purity.

Basic Information

Product Name	S-3,3'-Di-1-Pyrenyl-1,1'-Bi-2-Naphthol
CAS No.	1854074-57-9
Molecular Formula	C54H30O2
Molecular Weight	710.82 g/mol
Synonyms	(S)-3,3'-Di(pyren-1-yl)-1,1'-bi-2-naphthol; (S)-3,3'-Bis(1-pyrenyl)-1,1'-bi-2-naphthol; S-3,3'-Dipyrenyl-BINOL; (S)-1,1'-Bi-2-naphthol, 3,3'-bis(1-pyrenyl)- derivative; S-BINOL-3,3'-dipyrene; Chiral binaphthol-pyrene conjugate; (S)-DPBINOL; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our S-3,3'-Di-1-Pyrenyl-1,1'-Bi-2-Naphthol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high chemical and chiral purity, typically exceeding 98% (HPLC). Standard quality checks include identity confirmation, assay determination, and control of key impurities. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your research and quality assurance requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (HPLC)	≥ 99.0%
Loss on Drying	≤ 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.