(2R,5R)-Hexane-2,5-diylbis(diphenylphosphine) CAS 142494-67-5

Purity 97%+In StockPharmaceutical Standards
CAS No.142494-67-5
Molecular FormulaC30H32P2
Molecular Weight454.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,5R)-Hexane-2,5-diylbis(diphenylphosphine) CAS 142494-67-5 chemical structure

Description

CATO manufactures (2R,5R)-Hexane-2,5-diylbis(diphenylphosphine) 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.

(2R,5R)-Hexane-2,5-diylbis(diphenylphosphine) (CAS 142494-67-5) is a high-purity analytical reference standard with the molecular formula C30H32P2 and a molecular weight of 454.52 g/mol.

Structurally, (2R,5R)-Hexane-2,5-diylbis(diphenylphosphine) (C30H32P2) contains organophosphorus functionality, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 454.52 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC30H32P2
Molecular Weight454.52 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997

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