Isavuconazole Impurity 32 CAS 338990-31-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 338990-31-1 |
| Molecular Formula | C18H26ClN3O6 |
| Molecular Weight | 415.87 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Isavuconazole Impurity 32 (CAS 338990-31-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H26ClN3O6. Molecular weight: 415.87 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H26ClN3O6 |
| Molecular Weight | 415.87 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Isavuconazole Standards
- Isavuconazole Impurity 139 (CAS CATO-C4X-1236139)
- Isavuconazole Impurity 198 (CAS CATO-C4X-1236198)
- Isavuconazole Impurity 87 (CAS 4072-67-7)
- Isavuconazole (CAS 241479-67-4)
- Isavuconazole Impurity 24 (CAS 1176988-44-5)
- Isavuconazole Impurity 26 (CAS CATO-C4X-123626)
- Isavuconazole-d4 (CAS 1346598-58-0)
- Isavuconazole Impurity 203 (CAS CATO-C4X-1236203)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com