Vardenafil Impurity 29 CAS 1009013-42-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1009013-42-6 |
| Molecular Formula | C19H25N5O4S |
| Molecular Weight | 419.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Vardenafil Impurity 29 (CAS 1009013-42-6) pharmacopoeial impurity standards reference standard. Molecular formula: C19H25N5O4S. Molecular weight: 419.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H25N5O4S |
| Molecular Weight | 419.50 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Vardenafil Standards
- Vardenafil Impurity 54 (CAS 1810028-99-9)
- 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
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- Doxycycline EP Impurity E (CAS 79-57-2)
- Cefamandole Impurity 7 (CAS CATO-C4X-12217)
- N1-(2-Ethoxyphenyl)-N2-(2-(thiophen-3-yl)ethyl)oxalamide (CAS 1060227-98-6)
- (R)-3,4,4-Trimethoxytetrahydro-2h-pyran (CAS 1392218-92-6)
- 1,4-Di(1,3-dioxan-2-yl)butane (CAS 111865-42-0)
- N1-(2-(tert-Butyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-N2-(2-(dimethylamino)ethyl)oxalamide (CAS 941992-46-7)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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