Bis(triphenylphosphine)(maleic anhydride)palladium(0) CAS 17830-50-1
| CAS No. | 17830-50-1 |
| Molecular Formula | C40H32O3P2Pd |
| Molecular Weight | 729.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
Bis(triphenylphosphine)(maleic anhydride)palladium(0) (CAS 17830-50-1), molecular formula C40H32O3P2Pd and molecular weight 729.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C40H32O3P2Pd, Bis(triphenylphosphine)(maleic anhydride)palladium(0) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 729.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Formula | C40H32O3P2Pd |
| Molecular Weight | 729.05 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Bis Standards
- Bis(triphenylphosphine)gold(1+) (CAS 47807-21-6)
- Triphenylphosphine gold triflimide (CAS 866395-16-6)
- Bis(triphenylphosphine)- copper(I) iodide (CAS 24355-89-3)
- Bis(triphenylphosphine)palladium(II) Diacetate (CAS 14588-08-0)
- Bis(triphenylphosphine)platinum dichloride (CAS 10199-34-5)
- Bis(triphenylphosphine)palladium(II) bromide (CAS 23523-33-3)
- 2-[Bis(triphenylphosphine)palladium(II)bromide]benzylalcohol (CAS 849417-41-0)
- Tris(triphenylphosphine)nickel (CAS 25136-46-3)
Recommended Standards
- Iohexol impurity 40 (CAS CATO-C4X-166440)
- 18:1 Sphingomyelin/SM (d18:1/18:1(9Z)) (CAS 108392-10-5)
- Tirofiban Impurity 96 (CAS CATO-C4X-125496)
- Hexakis(1H,1H-trifluoroethoxy)phosphazene (CAS 1065-05-0)
- N-[4-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazine-2-carboxamide (CAS 2246808-60-4)
- Tert-butyl (3aR,4R,7aS)-4-((tert-butoxycarbonyl)amino)octahydro-2H-isoindole-2-carboxylate (CAS 1799434-70-0)
- N-1,3-benzothiazol-2-ylpyrrolidine-2-carboxamide hydrochloride (CAS 1078162-93-2)
- Glycidyl Myristate (CAS 7460-80-2)
- 2-(5-Methoxyfuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 676501-86-3)
- Methyl 4-(2-(cyclopropylamino)-2-oxoethoxy)benzoate (CAS 929997-13-7)
- 4-cyclopropyloxane-4-carboxylic acid (CAS 1461705-35-0)
- 3-(5-((Ethyl(isobutyl)amino)methyl)thiophen-3-yl)prop-2-yn-1-amine (CAS 1306695-04-4)
- 1,3-Dimethyl-5-(methylsulfonyl)-1H-pyrazolo[4,3-e][1,2,4]triazine (CAS 871253-78-0)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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