Vonoprazan Fumarate Impurity 5 CAS 881677-11-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 881677-11-8 |
| Molecular Formula | C16H11FN2O3S |
| Molecular Weight | 330.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Vonoprazan Fumarate Impurity 5 (CAS 881677-11-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H11FN2O3S. Molecular weight: 330.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H11FN2O3S |
| Molecular Weight | 330.33 g/mol |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Vonoprazan Standards
- Vonoprazan Impurity 151 (CAS CATO-C4X-1020151)
- Vonoprazan Fumarate Impurity 41 (CAS CATO-C4X-102041)
- Vonoprazan Impurity 42 (CAS CATO-C4X-102042)
- Vonoprazan Impurity 64 (CAS 928324-73-6)
- Vonoprazan Fumarate Impurity 92 (CAS CATO-C4X-102092)
- Vonoprazan Impurity 165 (CAS CATO-C4X-1020160)
- Vonoprazan Impurity 161 (CAS CATO-C4X-1020161)
- Vonoprazan Impurity 299 (CAS CATO-C4X-1020299)
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Why CATO?
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