Irinotecan Impurity 34 CAS 176515-52-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 176515-52-9 |
| Molecular Formula | C32H38N4O4 |
| Molecular Weight | 542.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Irinotecan Impurity 34 (CAS 176515-52-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H38N4O4. Molecular weight: 542.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H38N4O4 |
| Molecular Weight | 542.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 4 |
Related Irinotecan Standards
- Irinotecan Impurity 30 (CAS CATO-C4X-166730)
- Irinotecan Impurity 69 (CAS 100286-92-8)
- Irinotecan Impurity 28 (CAS CATO-C4X-166728)
- Irinotecan Impurity 29 (CAS CATO-C4X-166729)
- Irinotecan Lactone Impurity (CAS 143490-53-3)
- Irinotecan EP Impurity A (CAS 103816-16-6)
- Irinotecan Impurity 38 (CAS 143490-54-4)
- Irinotecan Impurity 51 (CAS 2944102-98-9)
Recommended Standards
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- Terlipressin Impurity 29 (CAS CATO-C4X-219329)
- Ivabradine Impurity 4 (CAS 1246638-08-3)
- 5-Hydroxy-7-methyl-2H-1,3-benzoxathiol-2-one (CAS 17631-00-4)
- 4-(Dibenzylamino)phenol (CAS 7468-99-7)
- 5-Methoxy-7-methyl-4H-chromen-4-one (CAS 78274-05-2)
- 2-(5-Bromo-1H-benzo[d]imidazol-1-yl)ethanol (CAS 116465-66-8)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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