(1R,1'R,2R,2'R)-2,2'-Bis(diphenylphosphino)-1,1'-bi(cyclopentane) CAS 186803-02-1

Purity 97%+In StockPharmaceutical Standards
CAS No.186803-02-1
Molecular FormulaC34H36P2
Molecular Weight506.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,1'R,2R,2'R)-2,2'-Bis(diphenylphosphino)-1,1'-bi(cyclopentane) CAS 186803-02-1 chemical structure

Description

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

(1R,1'R,2R,2'R)-2,2'-Bis(diphenylphosphino)-1,1'-bi(cyclopentane) (CAS 186803-02-1) is a high-purity analytical reference standard with the molecular formula C34H36P2 and a molecular weight of 506.60 g/mol.

Structurally, (1R,1'R,2R,2'R)-2,2'-Bis(diphenylphosphino)-1,1'-bi(cyclopentane) (C34H36P2) contains organophosphorus functionality, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 506.60 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO manufactures (1R,1'R,2R,2'R)-2,2'-Bis(diphenylphosphino)-1,1'-bi(cyclopentane) 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 FormulaC34H36P2
Molecular Weight506.60 g/mol
AppearancePale yellow to yellow crystalline powder
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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2010

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