(11bS)-4-Hydroxy-2,6-bis(4-(trifluoromethyl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide CAS 2635339-84-1
| CAS No. | 2635339-84-1 |
| Molecular Formula | C34H27F6O4P |
| Molecular Weight | 644.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (11bS)-4-Hydroxy-2,6-bis(4-(trifluoromethyl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide.
CATO supplies (11bS)-4-Hydroxy-2,6-bis(4-(trifluoromethyl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 2635339-84-1), a certified reference material (molecular formula C34H27F6O4P, MW 644.54 g/mol) for analytical method development and quality control.
Structurally, (11bS)-4-Hydroxy-2,6-bis(4-(trifluoromethyl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (C34H27F6O4P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 18.5, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 644.54 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.
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), (11bS)-4-Hydroxy-2,6-bis(4-(trifluoromethyl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 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 | C34H27F6O4P |
| Molecular Weight | 644.54 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
Related bS Standards
- (11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide (CAS 1221940-48-2)
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- 3-(2-(4-Hydroxy-3,5-diiodostyryl)-3,3-dimethyl-3H-indol-1-ium-1-yl)propane-1-sulfonate (CAS 145876-11-5)
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- (11bR)-4-Hydroxy-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (CAS 791616-59-6)
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Recommended Standards
- (11bR)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-2,6-bis[4-(trifluoromethyl)phenyl]-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 791616-70-1)
- Lamivudine Impurity 19 (CAS 1904611-19-3)
- 4,7-Bis(5-bromo-4-hexylthiophen-2-yl)-5-fluorobenzo[c][1,2,5]thiadiazole (CAS 1352921-51-7)
- Elagolix Impurity 60 (CAS CATO-C4X-206860)
- N1,N1-diethyl-N3-(tetrahydro-2H-pyran-4-yl)propane-1,3-diamine (CAS 1157008-86-0)
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