Ritonavir EP Impurity N CAS 202816-62-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 202816-62-4 |
| Molecular Formula | C37H48N6O5S2 |
| Molecular Weight | 720.94 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ritonavir EP Impurity N (CAS 202816-62-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C37H48N6O5S2. Molecular weight: 720.94 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C37H48N6O5S2 |
| Molecular Weight | 720.94 g/mol |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- N,N'-Bis(9,9-dimethyl-9H-fluoren-2-yl)-N,N'-diphenylbenzidine (CAS 361486-60-4)
- Azithromycin EP Impurity E (CAS 612069-27-9)
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- 1,4-Dimethyl-2,5-dinitrobenzene (CAS 712-32-3)
- 4-Nitrophenyl prop-2-yn-1-yl carbonate (CAS 228111-40-8)
- 6-Amino-2-piperidin-1-ylpyrimidin-4(3H)-one (CAS 76750-95-3)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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