2,5-Bis-(4-fluorophenyl)-1,3,4-oxadiazole CAS 324-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 324-81-2 |
| Molecular Formula | C15H18N4O8 |
| Molecular Weight | 382.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,5-Bis-(4-fluorophenyl)-1,3,4-oxadiazole (CAS 324-81-2) pharmaceutical standards reference standard. Molecular formula: C15H18N4O8. Molecular weight: 382.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H18N4O8 |
| Molecular Weight | 382.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Bis Standards
- N-[[3-(4-fluorophenyl)-2-oxo-5-oxazolidinyl]methyl]-4-(trifluoromethyl)-Benzamide (CAS 954642-81-0)
- 3-(2-Fluorophenyl)-N-(4-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)phenyl)propanamide (CAS 1448028-07-6)
- 2-(3-Fluorophenyl)-1-{4-[2-methyl-6-(trifluoromethyl)pyrimidin-4-yl]piperazin-1-yl}ethan-1-one (CAS 1775414-80-6)
- 5-[(3-Fluorophenyl)methyl]-7-(trifluoromethyl)-1H,3H,3aH,4H,5H-[1,3]thiazolo[3,4-a]quinoxalin-4-one (CAS 1030939-22-0)
- (2Z)-2-[(2-Fluorophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-yl 4-nitrobenzoate (CAS 477871-54-8)
- 1-(2-Fluorophenyl)-3-{1-[3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea (CAS 1396848-57-9)
- 3-(3-((3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)piperidine-1-carbonyl)pyridine 1-oxide (CAS 1704538-18-0)
- 5-(4-Fluorophenyl)-N-((2-morpholinopyridin-4-yl)methyl)oxazole-2-carboxamide (CAS 1798539-01-1)
Recommended Standards
- 2,2,2-Trifluoroethyl N-({4-[(4-methoxyphenyl)carbamoyl]phenyl}methyl)carbamate (CAS 477857-90-2)
- 2Z,6Z-Farnesyl diphosphate (CAS 27248-37-9)
- 2-(Diethylamino)-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethane-1-sulfonamide (CAS 756520-46-4)
- 3,5,7-trichloropyrazolo[1,5-a]pyrimidine (CAS 58347-52-7)
- 3-Hydrazinylpyrrolidine dihydrochloride (CAS 1305282-81-8)
- 2-(Pyridin-2-yl)-1-(pyridin-3-yl)ethan-1-one (CAS 59576-33-9)
- n-(1-Cyclohexylethyl)propan-1-amine (CAS 63166-99-4)
- (7-Fluoro-1H-indol-5-yl)boronic acid (CAS 2077188-75-9)
- Ethyl 2-isothiocyanato-4-(methylthio)butanoate (CAS 58511-07-2)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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