Desmethyl Sildenafil Labeled d8 bis-hydrochloride

This compound comes with a comprehensive Certificate of Analysis.

Availability: In-Stock

Controlled Substance: No

10 mg; 25 mg; 

CAS 139755-82-1 (unlabeled free base)

O=C1C2=C(C(CCC)=NN2C)N=C(C3=CC(S(=O)(N4C([2H])([2H])C([2H])([2H])NC([2H])([2H])C4([2H])[2H])=O)=CC=C3OCC)N1