5-[2-Hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyramidin-7-one; 5-[2-Hydroxy-5-[[4-(methyl)-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one; Sildenafil EP Impurity C;
雜質(zhì):
Sildenafil EP Impurity C
CAS號(hào):
139755-91-2
分子式:
C??H??N?O?S
外觀:
白色至白色固體
熔點(diǎn):
>267°C (dec.)
分子量:
446.52
儲(chǔ)存:
冰箱保存
溶解性:
Aqueous Base (Slightly), DMSO (Slightly, Heated)
種類:
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
Desethyl Sildenafil (Sildenafil EP Impurity C) is a metabolite of Sildenafil (S435000), an orally active selective type 5 cGMP phosphodiesterase inhibitor.
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