3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol CAS 1706439-53-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1706439-53-3
Molecular FormulaC32H18F4O2
Molecular Weight510.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol CAS 1706439-53-3 chemical structure

Description

The occurrence of 3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1706439-53-3) is a high-purity analytical reference standard with the molecular formula C32H18F4O2 and a molecular weight of 510.48 g/mol.

Structurally, 3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol (C32H18F4O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 22.0, corresponding to approximately 22 ring(s) or double-bond equivalent(s). With a molecular weight of 510.48 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC32H18F4O2
Molecular Weight510.48 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing

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