Voriconazole Impurity 75 CAS 321588-94-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 321588-94-7 |
| Molecular Formula | C22H18ClF4N7O |
| Molecular Weight | 507.87 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Voriconazole Impurity 75 (CAS 321588-94-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H18ClF4N7O. Molecular weight: 507.87 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H18ClF4N7O |
| Molecular Weight | 507.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 7 |
Related Voriconazole Standards
- Voriconazole Impurity 64 (CAS CATO-C4X-136664)
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- Voriconazole Impurity 81 (CAS 1307315-04-3)
- Voriconazole Impurity 73 (CAS CATO-C4X-136673)
- Voriconazole Impurity 5 (CAS 137234-75-4)
- Voriconazole Impurity 15 (CAS 137234-76-5)
- Voriconazole Impurity 17（Mixture of Diastereoisomer） (CAS 188416-35-5)
- Voriconazole Impurity 58 (CAS CATO-C4X-136658)
Recommended Standards
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- BIS(TRIETHYLTIN)SULFATE (CAS 57-52-3)
- Rifamycin Impurity 4 (CAS CATO-C4X-20044)
- Lovastatin Impurity 36 (CAS CATO-C4X-168436)
- 2-methyl-2-(naphthalen-1-yl)propanenitrile (CAS 55615-31-1)
- 4-(chloromethyl)-2-(thiophen-3-yl)-1,3-thiazole (CAS 54747-64-7)
- 2-Cyclobutylideneethan-1-ol (CAS 4415-76-3)
- 3-Fluoro-4-methoxy-5,5-dimethylfuran-2(5H)-one (CAS 160564-37-4)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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