(11aS)-Dibenzo[d,f][1,3]dioxepin-1,11-diylbis[diphenylphosphine] CAS 486429-92-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 486429-92-9 |
| Molecular Formula | C37H28O2P2 |
| Molecular Weight | 566.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(11aS)-Dibenzo[d,f][1,3]dioxepin-1,11-diylbis[diphenylphosphine] (CAS 486429-92-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C37H28O2P2. Molecular weight: 566.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C37H28O2P2 |
| Molecular Weight | 566.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
- 89199-94-0 C27H34O13 Fraxiresinol 1-O-glucoside W1862 (CAS 89199-94-0)
- (R)-C1-TunaPhos (CAS 301847-87-0)
- 1-2-3-4-Tetra-O-benzoyl-D-xylofuranose (CAS 5432-87-1)
- 2-(4-(Isopropylamino)phenyl)ethan-1-ol (CAS 1249483-25-7)
- 4,6-Bis(4-nitrophenyl)-2,5-diphenyl-1,3,5,2-dioxaphosphaborinane (CAS 100204-57-7)
- Methoxy(methyl)diphenylsilane (CAS 18407-48-2)
- 2-((1-Cyanocyclopentyl)amino)-2-oxoethyl tosyl-L-valinate (CAS 1177788-70-3)
- 2-(4-hydroxyphenyl)-2-ureidoacetic acid (CAS 72500-37-9)
- 5-Nitro-2-(1h-1,2,4-triazol-1-yl)benzaldehyde (CAS 1092293-99-6)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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