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/ Products Classification 点击展开+| Cat. Number | 733984663797613 |
| Chemical Name | Pyrazole N-Demethyl Sildenafil |
| CAS Number | 139755-95-6 |
| Category | Nucleotides, Bases & Related Reagents, Pharmaceuticals, Intermediates & Fine Chemicals, |
| Mol. Formula | C21H28N6O4S |
| Mol. Weight | 460.55 |
| Qty 1 |
1mg |
| Qty 2 | 10mg |
| Appearance | White Solid |
| Application Notes | A novel pyrazolopyrimidine derivative, useful as cardiovascular agent. |
| Synonym | 1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine; Desmethylsildenafil; |
| Melting Pt. | 232-234°C |
| Solubility | DMF, DMSO, Methanol |
| Storage condition | -20?C Freezer |
| References | Hucker, H., et al.: Drug Metab. Disp., 1, 721 (1973), Brogden, R., et al.: Drugs, 16, 97 (1978), Tulshian, D., et al.: J. Med. Chem., 36, 1210 (1993), |
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