3,5-Bis(4-bromophenyl)isoxazole CAS 55368-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55368-74-6 |
| Molecular Formula | C15H9Br2NO |
| Molecular Weight | 379.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Bis(4-bromophenyl)isoxazole (CAS 55368-74-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H9Br2NO. Molecular weight: 379.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H9Br2NO |
| Molecular Weight | 379.05 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 |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 3,5-Bis(4-bromophenyl)-4H-1,2,4-triazole (CAS 55368-79-1)
- 5-(3-Bromophenyl)-3-(4-bromophenyl)isoxazole (CAS 651021-66-8)
- 3-(4-Bromophenyl)-1-(2,4-difluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-70-8)
- N-[6-(4-Bromophenyl)-3,4,5-tricyano-2-pyridinyl]-N,N-dimethyliminoformamide (CAS 478081-34-4)
- Methyl ((4-bromophenyl)sulfonyl)glycylalaninate (CAS 1396971-36-0)
- Methyl 4-(4-bromophenyl)-2-(2-cyanoacetamido)thiophene-3-carboxylate (CAS 545385-40-8)
- 5-Benzyl-1-(4-bromophenyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1272756-39-4)
- N-(4-Bromophenyl)-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 877798-89-5)
Recommended Standards
- 3-Bromo-2-(2-bromophenyl)quinolin-4-ol (CAS 5428-23-9)
- 2-(6,8-Dibromoquinolin-2-yl)phenol (CAS 860784-08-3)
- 3-Bromo-2-(4-bromophenyl)quinolin-4-ol (CAS 502841-11-4)
- 8-Methoxyisoquinolin-3-amine (CAS 1260765-96-5)
- 3-(Dimethylamino)cyclopentan-1-ol (CAS 1500723-24-9)
- 5-Chloroisoquinolin-3(2H)-one (CAS 1822888-01-6)
- n-(1-Cyclohexylethyl)-2-methylbutan-1-amine (CAS 1247072-11-2)
- 2-{4-methyl-2,5-dioxo-4-[4-(propan-2-yl)phenyl]imidazolidin-1-yl}acetic acid (CAS 1052554-90-1)
- Baclofen impurity 7 (CAS 103857-58-5)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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