[1,1'-(1,4-Butanediyl)bis[1,1-diphenylphosphine-κP]]chloro(η3-2-propen-1-yl)palladium CAS 1254300-24-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1254300-24-7
Molecular FormulaC31H33ClP2Pd
Molecular Weight609.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[1,1'-(1,4-Butanediyl)bis[1,1-diphenylphosphine-κP]]chloro(η3-2-propen-1-yl)palladium CAS 1254300-24-7 chemical structure

Description

The occurrence of [1,1'-(1,4-Butanediyl)bis[1,1-diphenylphosphine-κP]]chloro(η3-2-propen-1-yl)palladium is closely related to organophosphorus functionality, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies [1,1'-(1,4-Butanediyl)bis[1,1-diphenylphosphine-κP]]chloro(η3-2-propen-1-yl)palladium (CAS 1254300-24-7), a certified reference material (molecular formula C31H33ClP2Pd, MW 609.41 g/mol) for analytical method development and quality control.

Owing to organophosphorus functionality, chlorine substitution, a polycyclic aromatic system, [1,1'-(1,4-Butanediyl)bis[1,1-diphenylphosphine-κP]]chloro(η3-2-propen-1-yl)palladium is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 609.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC31H33ClP2Pd
Molecular Weight609.41 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentCl-containing

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