Ritonavir Impurity 45 CAS 1010809-50-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1010809-50-3 |
| Molecular Formula | C32H42N4O7S |
| Molecular Weight | 626.76 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ritonavir Impurity 45 (CAS 1010809-50-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C32H42N4O7S. Molecular weight: 626.76 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C32H42N4O7S |
| Molecular Weight | 626.76 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ritonavir Standards
- Ritonavir Impurity 46 (CAS 1010809-54-7)
- Ritonavir EP Impurity L (CAS 256328-82-2)
- Ritonavir Impurity A RRT 5.78 (CAS 959351-57-6)
- Ritonavir EP Impurity H (CAS 1010809-43-4)
- Ritonavir EP Impurity D (CAS 144142-33-6)
- Ritonavir Impurity 61 (CAS CATO-C4X-175161)
- Ritonavir EP Impurity F (CAS 1010809-61-6)
- Ritonavir EP Impurity I (CAS 165315-26-4)
Recommended Standards
- Atorvastatin Impurity 79 (CAS CATO-C4X-113279)
- Di-tert-butyl 4,7,10,13,16,19,22,25,28-nonaoxahentriacontanedioate (CAS 2225903-62-6)
- Tris(4-(quinolin-8-yl)phenyl)amine (CAS 1142945-07-0)
- Cefuroxime Impurity 109 (CAS CATO-C4X-1245109)
- Ezetimibe Impurity N38 (CAS 1510820-22-0)
- Benzofuran-2-ylmethanethiol (CAS 54778-45-9)
- 6-hydroxyimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1781183-23-0)
- (S)-2-((tert-Butoxycarbonyl)amino)-5-(dimethylamino)pentanoic acid (CAS 65671-54-7)
- 1-(4-Ethoxyphenyl)-N-(3-methylbenzyl)-5-oxopyrrolidine-3-carboxamide (CAS 446053-83-4)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com