Description

(1S)-2,2',3,3'-Tetrahydro-6,6'-Di-1-Naphthalenyl-1,1'-Spirobi[1H-Indene]-7,7'-Diol is a sophisticated chiral spirobiindane derivative, a high-value intermediate prized for its rigid, three-dimensional structure and functional diol groups. This compound matters for its critical role in the synthesis of advanced materials and pharmaceuticals, where its precise stereochemistry and molecular framework enable the development of novel properties. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty polymer industries for applications in asymmetric catalysis, chiral ligand synthesis, and the creation of high-performance organic electronic materials.

Application

• Chiral Ligand & Catalyst Synthesis: Serves as a key precursor for constructing enantioselective catalysts used in asymmetric hydrogenation and C-C bond formation reactions.
• Pharmaceutical Intermediate: Utilized in the research and development of novel active pharmaceutical ingredients (APIs) requiring complex, stereochemically defined cores.
• Advanced Material Development: Acts as a building block for organic light-emitting diodes (OLEDs), liquid crystals, and other functional materials due to its rigid, conjugated structure.
• Agrochemical Research: Employed in the synthesis of novel, biologically active compounds with specific chiral configurations.
• Supramolecular Chemistry: Used to create complex host molecules or frameworks for molecular recognition and sensing applications.
• Polymer Modification: Incorporated as a monomer or cross-linker to impart rigidity and specific optical properties to specialty polymers.

Basic Information

Product Name	(1S)-2,2',3,3'-Tetrahydro-6,6'-Di-1-Naphthalenyl-1,1'-Spirobi[1H-Indene]-7,7'-Diol
CAS No.	1258327-02-4
Molecular Formula	C41H30O2
Molecular Weight	554.68 g/mol
Synonyms	(S)-6,6'-Bis(1-naphthyl)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol; (1S)-6,6'-Di-1-naphthalenyl-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol; (S)-Spiro[1H-indene-1,1'-[1H]inden]-7,7'-diol, 2,2',3,3'-tetrahydro-6,6'-bis(1-naphthalenyl)-, (1S)-; (S)-6,6'-Bis(1-naphthyl)-SPINOL; (S)-SPINOL derivative; Chiral spirobiindane diol; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (1S)-2,2',3,3'-Tetrahydro-6,6'-Di-1-Naphthalenyl-1,1'-Spirobi[1H-Indene]-7,7'-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure high chemical and enantiomeric purity suitable for demanding research and development applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 an inert atmosphere when appropriate for prolonged use. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 99.0% ee
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.