(2R,4R)-Pentane-2,4-diylbis(bis(4-(trifluoromethyl)phenyl)phosphine) CAS 217648-61-8
| CAS No. | 217648-61-8 |
| Molecular Formula | C33H26F12P2 |
| Molecular Weight | 712.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2R,4R)-Pentane-2,4-diylbis(bis(4-(trifluoromethyl)phenyl)phosphine) is closely related to organophosphorus functionality, fluorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (2R,4R)-Pentane-2,4-diylbis(bis(4-(trifluoromethyl)phenyl)phosphine) (CAS 217648-61-8), a certified reference material (molecular formula C33H26F12P2, MW 712.49 g/mol) for analytical method development and quality control.
Structurally, (2R,4R)-Pentane-2,4-diylbis(bis(4-(trifluoromethyl)phenyl)phosphine) (C33H26F12P2) contains organophosphorus functionality, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 712.49 g/mol, it falls into the high-molecular-weight range. 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.
As a certified reference material (CRM), (2R,4R)-Pentane-2,4-diylbis(bis(4-(trifluoromethyl)phenyl)phosphine) 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 Formula | C33H26F12P2 |
| Molecular Weight | 712.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F-containing |
Recommended Standards
- tert-Butyl ((S)-5-((R)-2-amino-3-(3,5-dibromo-4-hydroxyphenyl)propanamido)-6-oxo-6-(4-(pyridin-4-yl)piperazin-1-yl)hexyl)carbamate (CAS 204693-44-7)
- Tetradecachloro-m-terphenyl (CAS 42429-89-0)
- C13-113-tri-tail (CAS 1381861-86-4)
- Tetradecachloro-o-terphenyl (CAS 42429-88-9)
- 3,5-Dibromo-4-hydroxycinnamicacid (CAS 56926-78-4)
- 2-Isopropyl-4-methoxyphenol (CAS 13522-86-6)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,4,4-trifluorobutanoic acid (CAS 1310680-31-9)
- 8-(Tert-butyl) 4-ethyl 2,8-diazaspiro[4.5]Decane-4,8-dicarboxylate (CAS 2028341-89-9)
- Cefprozil (Z)-isomer Impurity 48 (CAS CATO-C4X-149248)
- 4,7-Dimethyl-N-(2-morpholinoethyl)benzo[d]thiazol-2(3h)-imine (CAS 1204298-11-2)
- Sodium 1-hydroxy-2-oxo-2-(9-oxo-9H-fluoren-2-yl)ethane-1-sulfonate (CAS 51367-77-2)
- 2-Thiomorpholinoacetic acid (CAS 6007-55-2)
- 4-(4-methylphenyl)-6-phenylpyridin-2-amine (CAS 743442-08-2)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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