4,4'-Dinitro-2,2'-bis(trifluoromethyl)-1,1'-biphenyl CAS 641-98-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 641-98-5 |
| Molecular Formula | C14H6F6N2O4 |
| Molecular Weight | 380.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-Dinitro-2,2'-bis(trifluoromethyl)-1,1'-biphenyl (CAS 641-98-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H6F6N2O4. Molecular weight: 380.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H6F6N2O4 |
| Molecular Weight | 380.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Dinitro Standards
- 3,3'-Dinitro-5,5'-bis(trifluoromethyl)biphenyl (CAS 194344-28-0)
- 4,4'-Dinitro-3,3'-bis(trifluoromethyl)biphenyl (CAS 363-95-1)
- Methyl 2-((2,6-dinitro-4-(trifluoromethyl)phenyl)amino)-3,3-dimethylbutanoate (CAS 477768-39-1)
- 2-((2,6-Dinitro-4-(trifluoromethyl)phenyl)amino)-N,3,3-trimethylbutanamide (CAS 477768-37-9)
- Methyl 1-(2,6-dinitro-4-(trifluoromethyl)phenyl)piperidine-4-carboxylate (CAS 303144-40-3)
- Methyl 4-(2,6-dinitro-4-(trifluoromethyl)phenoxy)benzoate (CAS 341967-63-3)
- 2-((2,6-Dinitro-4-(trifluoromethyl)phenyl)thio)benzoic acid (CAS 400066-32-2)
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Recommended Standards
- 3-Bromo-1-(4-(5-(trifluoromethyl)pyridin-2-yl)-1,4-diazepan-1-yl)propan-1-one (CAS 646455-90-5)
- ((2R,3S,4R,5R)-5-(2,6-Dihydroxy-8-oxo-7H-purin-9(8H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 21082-31-5)
- Ethyl 5-bromo-2-(1,3-dioxoisoindolin-2-yl)thiophene-3-carboxylate (CAS 1629013-79-1)
- Ethyl 4-benzyl-[1,2,4]triazolo[4,3-a]quinoxaline-1-carboxylate (CAS 261729-53-7)
- 2-[(5-Amino-1,3,4-thiadiazol-2-yl)thio]-N-(5-chloro-2-methylphenyl)acetamide (CAS 328281-60-3)
- 4-Chloro-2-(pyridin-4-yl)benzoic acid (CAS 1214388-93-8)
- N-(6-hydroxyhexyl)-6-carboxamidofluoresceindipivalate (CAS 467455-27-2)
- 3-(Methylsulfonyl)-2-(4-nitrophenyl)-1H-pyrrole (CAS 1713174-57-2)
- 2-(Difluoromethyl)-4-iodopyridine (CAS 1805958-30-8)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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