Rifabutin EP Impurity C CAS 2241829-23-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2241829-23-0 |
| Molecular Formula | C46H60N4O11 |
| Molecular Weight | 844.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Rifabutin EP Impurity C (CAS 2241829-23-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C46H60N4O11. Molecular weight: 844.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C46H60N4O11 |
| Molecular Weight | 844.99 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
Related Rifabutin Standards
- Rifabutin Impurity 12 (14-epi-Rifabutin) (CAS CATO-C4X-251212)
- Rifabutin (CAS 72559-06-9)
- Rifabutin-d7 (CAS CATO-C4X-25121)
- Rifabutin Impurity 13 (CAS CATO-C4X-251213)
- Rifabutin Impurity 14 (CAS CATO-C4X-251214)
- Rifabutin EP Impurity E (CAS 100324-63-8)
- Rifabutin EP Impurity B (CAS 51756-80-0)
- Rifabutin EP Impurity D (CAS 62041-01-4)
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