Irinotecan EP Impurity H CAS 1608617-71-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1608617-71-5 |
| Molecular Formula | C32H36N4O6 |
| Molecular Weight | 572.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Irinotecan EP Impurity H (CAS 1608617-71-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H36N4O6. Molecular weight: 572.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H36N4O6 |
| Molecular Weight | 572.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Related Irinotecan Standards
- Irinotecan Impurity 51 (CAS 2944102-98-9)
- Irinotecan Impurity 38 (CAS 143490-54-4)
- Irinotecan EP Impurity A (CAS 103816-16-6)
- Irinotecan (CAS 97682-44-5)
- Irinotecan EP Impurity L (CAS 1255644-71-3)
- Irinotecan Lactone Impurity (CAS 143490-53-3)
- Irinotecan Impurity 29 (CAS CATO-C4X-166729)
- Irinotecan Impurity 28 (CAS CATO-C4X-166728)
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Why CATO?
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