Fluconazole Impurity 19 CAS 1348664-75-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1348664-75-4 |
| Molecular Formula | C13H13FN6O |
| Molecular Weight | 288.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Fluconazole Impurity 19 (CAS 1348664-75-4) pharmacopoeial impurity standards reference standard. Molecular formula: C13H13FN6O. Molecular weight: 288.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H13FN6O |
| Molecular Weight | 288.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Related Fluconazole Standards
- Fluconazole EP Impurity D (CAS 81886-51-3)
- Fluconazole Impurity 26 (CAS CATO-C4X-101926)
- Fluconazole Impurity 10 (CAS 163921-61-7)
- Fluconazole Impurity 8 (CAS 163921-62-8)
- Fluconazole EP Impurity A (CAS 89429-59-4)
- Fluconazole EP Impurity A (R-Isomer) (CAS CATO-C4X-101963)
- Fluconazole (CAS 86386-73-4)
- Fluconazole Impurity 37 (CAS CATO-C4X-101937)
Recommended Standards
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- Mirogabalin Impurity 208 (CAS CATO-C4X-2924208)
- Flomoxef Impurity 11 (CAS CATO-C4X-138211)
- 4-Amino-6-(6-methylpyridin-2-yl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142208-76-1)
- Ibrutinib Impurity 50 (CAS CATO-C4X-106450)
- 2-Hydrazinyl-5-methyl-4-phenylthiazole (CAS 137506-14-0)
- 3-(1-Amino-2-methylpropyl)-1H-1,2,4-triazol-5-amine (CAS 1249898-05-2)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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