Name

Silde­nafil Impu­ri­ty 11

Chem­i­cal Name

eth­yl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate

Mol­e­c­u­lar Formula

C19H24N4O5S

Mol­e­c­u­lar Weight

420.484

CAS Num­ber (Or Wat­son Num­ber for Non-CAS Products)

139755-83-220001003

Appear­ance

White pow­der

Sta­bil­i­ty and Solubility

Dis­solved in ace­toni­trile, ready to use

Stor­age

Store at -20°C

Use

Impu­ri­ty of API Silde­nafil This prod­uct is devel­oped by our R&D com­pa­ny Cam­ing Phar­ma­ceu­ti­cal Ltd (https://​www​.cam​ing​.com/).

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