Bis(tributylphosphine)dichloropalladium(II) CAS 29638-04-8
| CAS No. | 29638-04-8 |
| Molecular Formula | C24H54Cl2P2Pd |
| Molecular Weight | 581.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(tributylphosphine)dichloropalladium(II) (CAS 29638-04-8), molecular formula C24H54Cl2P2Pd and molecular weight 581.96 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Bis(tributylphosphine)dichloropalladium(II) (C24H54Cl2P2Pd) is characterized by organophosphorus functionality, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C24H54Cl2P2Pd |
| Molecular Weight | 581.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -3.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related Bis Standards
Recommended Standards
- 2-(Pyrrolidin-1-yl)-N-(2,4,6-triiodophenyl)acetamide (CAS 561011-06-1)
- 3,8,13-Tribromo-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole (CAS 1953186-67-8)
- trans-Dichlorobis(tributylphosphine)palladium(II) (CAS 17523-47-6)
- Tolvaptan Impurity 45 (CAS 2458812-60-5)
- (2R,4S)-2-Ethyl-4-methoxycarbonylamino-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic Acid Ethyl Ester (CAS 474645-94-8)
- H-D-Arg-D-Arg-Pro-Hyp-Gly-Thi-Ser-D-Tic-Oic-Arg-OH (CAS CATO-CPTD788756)
- tert-Butyl trans-5-fluoro-4-hydroxy-3,3-dimethyl-piperidine-1-carboxylate (CAS 1638763-26-4)
- 2-((4-Bromo-N-(2-hydroxyethyl)phenyl)sulfonamido)-N-(4-fluorophenyl)acetamide (CAS 256521-73-0)
- 2-Chloro-1,4-dipropoxybenzene (CAS 916791-98-5)
- 2-((Dimethylamino)methyl)-4-(2-methylbutyl)phenol (CAS 1033463-17-0)
- 2-(4-Fluorophenoxy)ethan-1-ol (CAS 2924-66-5)
- Fluvoxamine impurity 47 (CAS CATO-C4X-195147)
- 2-Ethoxy-6-(hydroxyamino)-N-propylpyrimidin-4-amine (CAS 194152-20-0)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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