(<I>S</I>)-(+)-4,12-bis(diphenylphosphine)-[2.2]-p-cyclophane CAS 192463-40-4

Purity 97%+In StockPharmaceutical Standards
CAS No.192463-40-4
Molecular FormulaC40H70P2
Molecular Weight612.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(<I>S</I>)-(+)-4,12-bis(diphenylphosphine)-[2.2]-p-cyclophane CAS 192463-40-4 chemical structure

Description

CATO supplies (<I>S</I>)-(+)-4,12-bis(diphenylphosphine)-[2.2]-p-cyclophane (CAS 192463-40-4), a certified reference material (molecular formula C40H70P2, MW 612.93 g/mol) for analytical method development and quality control.

(<I>S</I>)-(+)-4,12-bis(diphenylphosphine)-[2.2]-p-cyclophane (C40H70P2) contains organophosphorus functionality, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 (<I>S</I>)-(+)-4,12-bis(diphenylphosphine)-[2.2]-p-cyclophane 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 FormulaC40H70P2
Molecular Weight612.93 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011

Recommended Standards

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