4,4'-Bis(triphenylsilyl)-1,1'-biphenyl CAS 18826-13-6

Purity 97%+In StockPharmaceutical Standards
CAS No.18826-13-6
Molecular FormulaC48H38Si2
Molecular Weight670.99 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-Bis(triphenylsilyl)-1,1'-biphenyl CAS 18826-13-6 chemical structure

Description

CATO manufactures 4,4'-Bis(triphenylsilyl)-1,1'-biphenyl 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.

CATO supplies 4,4'-Bis(triphenylsilyl)-1,1'-biphenyl (CAS 18826-13-6), a certified reference material (molecular formula C48H38Si2, MW 670.99 g/mol) for analytical method development and quality control.

Based on its molecular formula C48H38Si2, 4,4'-Bis(triphenylsilyl)-1,1'-biphenyl contains a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 670.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

Physical & Chemical Properties

Molecular FormulaC48H38Si2
Molecular Weight670.99 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)30.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

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