[(1S,1'S,1''S)-1,1',1''-[(Methylsilylidyne)tris(methylene)]tris[1-(1,1-dimethylethyl)-1-methylphosphine-κP]](triphenylphosphinepalladium) CAS 1354942-71-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1354942-71-4
Molecular FormulaC37H60P4PdSi
Molecular Weight763.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[(1S,1'S,1''S)-1,1',1''-[(Methylsilylidyne)tris(methylene)]tris[1-(1,1-dimethylethyl)-1-methylphosphine-κP]](triphenylphosphinepalladium) CAS 1354942-71-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 763.27 g/mol gives [(1S,1'S,1''S)-1,1',1''-[(Methylsilylidyne)tris(methylene)]tris[1-(1,1-dimethylethyl)-1-methylphosphine-κP]](triphenylphosphinepalladium) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies [(1S,1'S,1''S)-1,1',1''-[(Methylsilylidyne)tris(methylene)]tris[1-(1,1-dimethylethyl)-1-methylphosphine-κP]](triphenylphosphinepalladium) (CAS 1354942-71-4), a certified reference material (molecular formula C37H60P4PdSi, MW 763.27 g/mol) for analytical method development and quality control.

[(1S,1'S,1''S)-1,1',1''-[(Methylsilylidyne)tris(methylene)]tris[1-(1,1-dimethylethyl)-1-methylphosphine-κP]](triphenylphosphinepalladium) (C37H60P4PdSi) contains organophosphorus functionality, 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), [(1S,1'S,1''S)-1,1',1''-[(Methylsilylidyne)tris(methylene)]tris[1-(1,1-dimethylethyl)-1-methylphosphine-κP]](triphenylphosphinepalladium) 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 FormulaC37H60P4PdSi
Molecular Weight763.27 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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