3,7-Bis[4-(Trifluoromethyl)Phenyl]-1,5,3,7-Dioxadiazocane CAS 77767-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77767-16-9 |
| Molecular Formula | C18H16F6N2O2 |
| Molecular Weight | 406.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,7-Bis[4-(Trifluoromethyl)Phenyl]-1,5,3,7-Dioxadiazocane (CAS 77767-16-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16F6N2O2. Molecular weight: 406.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16F6N2O2 |
| Molecular Weight | 406.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3,7-Bis[3-(Trifluoromethyl)Phenyl]-1,5,3,7-Dioxadiazocane (CAS 77767-14-7)
- (2-Methyl-5-(3-(trifluoromethyl)benzamido)pyridin-3-yl)boronic acid pinacol ester, 97% (CAS 1628839-34-8)
- 1,2-Bis(trifluoromethyl)-3-(difluoromethoxy)-4-iodobenzene (CAS 1804892-36-1)
- 1,2-Bis(trifluoromethyl)-3-(difluoromethoxy)-5-iodobenzene (CAS 1805084-47-2)
- 1,3-Bis(trifluoromethyl)-2-(difluoromethoxy)-4-iodobenzene (CAS 1806861-77-7)
- 1,3-Bis(trifluoromethyl)-4-(difluoromethoxy)-2-iodobenzene (CAS 1807102-77-7)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(2S)-2-pyrrolidinylmethyl]amino]-3-cyclobutene-1,2-dione (CAS 1356935-80-2)
- 8-(5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl)-1,4-dioxa-8-azaspiro[4.5]Decane (CAS 303151-61-3)
Recommended Standards
- Delafloxacin Impurity 15 (CAS CATO-C4X-263715)
- 2-(Isonicotinamido)-N-(4-(trifluoromethoxy)benzyl)oxazole-4-carboxamide (CAS 1797093-12-9)
- tert-Butyl 4-(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethyl)piperazine-1-carboxylate (CAS 1103508-42-4)
- Acridino[2,1,9,8-klmna]acridine (CAS 191-27-5)
- 6-Hydroxy-2-naphthaleneacetic Acid (CAS 10441-46-0)
- 2-Chlorodibenzo[b,e]oxepin-11(6H)-one (CAS 23560-69-2)
- Methyl 2-(6-(hydroxymethyl)pyridin-3-yl)acetate (CAS 52426-70-7)
- tert-Butyl (1-(2-chloronicotinoyl)piperidin-4-yl)(methyl)carbamate (CAS 1353973-16-6)
- 4-Methoxy-3,5-dimethylbenzamide (CAS 1429903-69-4)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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