Name

Silde­nafil Impu­ri­ty 16

Chem­i­cal Name

4-ethoxy-3-formyl­ben­zene­­sul­­fon­ic acid

Mol­e­c­u­lar Formula

C9H10O5S

Mol­e­c­u­lar Weight

230.234

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

139755-83-220001005

Appear­ance

Light yel­low pow­der

Sta­bil­i­ty and Solubility

Ace­toni­trile dis­solves

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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