Vardenafil Impurity N2 CAS 448184-54-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 448184-54-1 |
| Molecular Formula | C19H23N5O6S |
| Molecular Weight | 449.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Vardenafil Impurity N2 (CAS 448184-54-1) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H23N5O6S. Molecular weight: 449.48 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H23N5O6S |
| Molecular Weight | 449.48 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Vardenafil Standards
- Vardenafil Impurity 64 (CAS 224786-03-2)
- Vardenafil Impurity 48 (CAS 224785-72-2)
- Vardenafil USP Related Compound E (CAS 448184-46-1)
- Vardenafil EP impurity A (CAS CATO-C4X-101722)
- Vardenafil EP Impurity A (CAS 2169247-39-4)
- Vardenafil Impurity 66 (CAS CATO-C4X-101766)
- Vardenafil Impurity N19 (CAS 2411340-39-9)
- Vardenafil Impurity 26 (CAS CATO-C4X-101726)
Recommended Standards
- SNPB-sulfo-Me (CAS 890409-86-6)
- Lemborexant Impurity 104 (CAS CATO-C4X-3042104)
- Methyl 4-(2-((5-((naphthalen-1-yloxy)methyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate (CAS 332161-25-8)
- Cefdinir Impurity 61 (CAS CATO-C4X-121061)
- Daptomycin Impurity 6 (CAS CATO-C4X-13786)
- 3-(Methyl(pyridin-2-ylmethyl)amino)propanoic acid dihydrochloride (CAS 1185304-31-7)
- 62759-83-5 A23160 Methyl4,4-dimethoxy-3-oxopentanoate methyl 4,4-dimethoxy-3-oxopentanoate (CAS 62759-83-5)
- 3-Methyl-1-(oxetan-3-yl)piperazine (CAS 2070014-81-0)
- 4-Chloro-3-nitroaniline (CAS 635-22-3)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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