(2-Methylphenyl)[2-(4-methylphenyl)-2-oxoethyl][1,2-phenylenebis[diphenylphosphine-κP]]-palladium CAS 351531-10-7

Purity 97%+In StockPharmaceutical Standards
CAS No.351531-10-7
Molecular FormulaC46H40OP2Pd
Molecular Weight777.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2-Methylphenyl)[2-(4-methylphenyl)-2-oxoethyl][1,2-phenylenebis[diphenylphosphine-κP]]-palladium CAS 351531-10-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2-Methylphenyl)[2-(4-methylphenyl)-2-oxoethyl][1,2-phenylenebis[diphenylphosphine-κP]]-palladium.

(2-Methylphenyl)[2-(4-methylphenyl)-2-oxoethyl][1,2-phenylenebis[diphenylphosphine-κP]]-palladium (CAS 351531-10-7), molecular formula C46H40OP2Pd and molecular weight 777.18 g/mol, is a CATO reference standard with documented purity and traceability.

(2-Methylphenyl)[2-(4-methylphenyl)-2-oxoethyl][1,2-phenylenebis[diphenylphosphine-κP]]-palladium (C46H40OP2Pd) contains organophosphorus functionality, a hydroxyl group, an ether linkage, a polycyclic aromatic 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 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.

As a certified reference material (CRM), (2-Methylphenyl)[2-(4-methylphenyl)-2-oxoethyl][1,2-phenylenebis[diphenylphosphine-κP]]-palladium meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC46H40OP2Pd
Molecular Weight777.18 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)27.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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