factory supply Sildenafil CAS No: 139755-83-2 Email: frankie@whbosman

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Sildenafil CAS No: 139755-83-2 Name:Sildenafil Synonyms: 1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine;5-[2-Ethoxy -5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one Product Code: FS27828 MDL No: MFCD00867528 Chemical Formula: C22H30N6O4S Molecular Weight: 474.58 g/mol Hello friends, we are manufacture and focus on Aromatics; Inhibitor; Intermediates & Fine chemicals, if you are searching for a stable supplier, we are your best choice. We guarantee 100% of your packages pass through customs.We have full experience of shipping to US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal. Our main products: 62-44-2;59-46-1;1451-82-7;13605-48-6;5413-05-8;49851-31-2;123-75-1 Pls Contact me : Wickr?bosmanfrankie Skype: Frankie Bosman WhatsApp?+86 19831968277 Wechat: +86 19831968277 Email: frankie@whbosman.com Wuhan BOSMAN Medicine Tech Co.,LTD