產(chǎn)品基本信息
產(chǎn)品編號：S435035
產(chǎn)品名稱：Sildenafil N-Oxide
產(chǎn)品CAS：1094598-75-0
規(guī)格含量：50mg
產(chǎn)品價(jià)格：面議
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產(chǎn)品詳細(xì)介紹
標(biāo)準(zhǔn)品編號:
S435035
名稱:
Sildenafil N-Oxide
別名:
5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one; Sildenafil EP Impurity B;
雜質(zhì):
Sildenafil EP Impurity B
CAS號:
1094598-75-0
分子式:
C??H??N?O?S
外觀:
白色至白色固體
熔點(diǎn):
193-198°C (dec.)
分子量:
490.58
儲存:
Hygroscopic, 冰箱, under inert atmosphere
溶解度:
Chloroform (Sparingly), DMSO (Sparingly), Methanol
類別:
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
Sildenafil N-Oxide (Sildenafil EP Impurity B) is an impurity of Sildenafil citrate (S435000), as prodrug.
參考文獻(xiàn)
Bickel, M., et al.: Pharmacol. Rev., 21, 325 (1969),
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