Vardenafil Hydrochloride Trihydrate EP Impurity C CAS 1255919-03-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1255919-03-9 |
| Molecular Formula | C38H46N10O8S2 |
| Molecular Weight | 834.96 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Vardenafil Hydrochloride Trihydrate EP Impurity C (CAS 1255919-03-9) pharmacopoeial impurity standards reference standard. Molecular formula: C38H46N10O8S2. Molecular weight: 834.96 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C38H46N10O8S2 |
| Molecular Weight | 834.96 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 2 |
Related Vardenafil Standards
- Vardenafil Impurity 25 (CAS CATO-C4X-101725)
- Vardenafil Impurity 61 (CAS 933796-16-8)
- Vardenafil Impurity 65 (CAS 224788-55-0)
- Vardenafil Impurity 44 (CAS CATO-C4X-101744)
- Vardenafil Impurity 37 (CAS CATO-C4X-101737)
- Vardenafil Impurity 30 (CAS 1339092-18-0)
- Vardenafil Nitroso Impurity 27 (CAS CATO-C4X-101727)
- Vardenafil Impurity 33 (CAS CATO-C4X-101733)
Recommended Standards
- 4,4',4",4'",4"",4""'-(Triphenylene-2,3,6,7,10,11-hexayl)hexabenzonitrile (CAS 1403239-36-0)
- Sildenafil EP Impurity G (CAS 1346602-67-2)
- Benfotiamine Impurity 1 (CAS CATO-C4X-28161)
- Candesartan Cilexetil Impurity 16 (CAS 934495-65-5)
- Esmolol Impurity 96 (CAS CATO-C4X-189196)
- Tetrafluorophthalonitrile (CAS 1835-65-0)
- 4-((4-(2-Chlorophenoxy)phenyl)amino)-4-oxobutanoic acid (CAS 667446-82-4)
- 4-[[2,3,4,4,6-Pentakis(4-carboxyphenoxy)-1,3,5-triaza-2,4λ5,6-triphosphacyclohex-4-en-1-yl]oxy]benzoicacid (CAS 69322-61-8)
- Loxoprofen impurity 116 (CAS CATO-C4X-1488116)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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