Ritonavir Impurity N16 CAS 183246-46-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 183246-46-0 |
| Molecular Formula | C14H23N3O3S |
| Molecular Weight | 313.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ritonavir Impurity N16 (CAS 183246-46-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H23N3O3S. Molecular weight: 313.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H23N3O3S |
| Molecular Weight | 313.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ritonavir Standards
- Ritonavir EP Impurity A (CAS 154212-61-0)
- Ritonavir Impurity 59 (CAS CATO-C4X-175159)
- Ritonavir Impurity 52 (CAS CATO-C4X-175152)
- Ritonavir Impurity 53 (CAS CATO-C4X-175153)
- Ritonavir Impurity 54 (CAS CATO-C4X-175154)
- Ritonavir Impurity N11 (CAS 2519851-81-9)
- Ritonavir Diamino Alcohol Impurity (CAS 144163-44-0)
- Ritonavir Impurity 58 (CAS 172720-22-8)
Recommended Standards
- Xanomeline impurity 22 (CAS CATO-C4X-330122)
- N-[2-(2-Ethoxyethoxy)benzyl]-2-isopropylaniline (CAS 1040682-20-9)
- Methylene blue /Methylthioninium Chloride Impurity 35 (CAS CATO-C4X-189635)
- Ceftriaxone Impurity 34 (CAS 1637561-91-1)
- Nirmatrelvir Impurity 5 (CAS CATO-C4X-28745)
- 1-(3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (CAS 320418-37-9)
- 2-(1-Cyclopropylethylidene)malononitrile (CAS 17407-30-6)
- Dimethyl 5-(3-(4-nitrophenyl)-3-oxopropanamido)isophthalate (CAS 94259-00-4)
- (2-Amino-5-(piperidin-4-yl)phenyl)boronic acid (CAS 2225181-04-2)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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