Vardenafil Impurity 54 CAS 1810028-99-9
Purity 95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1810028-99-9 |
| Molecular Formula | C19H25N5O4S |
| Molecular Weight | 419.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Vardenafil Impurity 54 (CAS 1810028-99-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H25N5O4S. Molecular weight: 419.50 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H25N5O4S |
| Molecular Weight | 419.50 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Vardenafil Standards
- Vardenafil Impurity 29 (CAS 1009013-42-6)
- Vardenafil Impurity 14 (CAS CATO-C4X-101714)
- Vardenafil Impurity 56 (CAS CATO-C4X-101756)
- Vardenafil Impurity 59 (CAS CATO-C4X-101759)
- Vardenafil Impurity 57 (CAS CATO-C4X-101757)
- Vardenafil Impurity 15 (CAS CATO-C4X-101715)
- Vardenafil Impurity 53 (CAS CATO-C4X-101753)
- Vardenafil Impurity 16 (CAS CATO-C4X-101716)
Recommended Standards
- N-[4-(2-Phenoxyethoxy)benzyl]-3-(tetrahydro-2-furanylmethoxy)aniline (CAS 1040681-52-4)
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- N-[3-(2-Phenoxyethoxy)benzyl]-2-(tetrahydro-2-furanylmethoxy)aniline (CAS 1040683-89-3)
- Tetrabenazine Impurity 54 (CAS CATO-C4X-274854)
- Phenylbutazone Impurity 4 (CAS 30923-77-4)
- (2-(dimethylamino)thiazol-4-yl)methanol (CAS 162739-98-2)
- Methyl 4-(((4-aminocyclohexyl)amino)methyl)benzoate dihydrochloride (CAS 1286273-07-1)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-((4-chloronaphthalen-1-yl)oxy)pyrrolidine-2-carboxylic acid (CAS 1354487-47-0)
- N-(3-Amino-4-methylphenyl)tetrahydro-2-furancarboxamide (CAS 1016719-28-0)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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