Displaying 2 results for sildenafil citrate

Sildenafil Citrate - In house impurity

Sildenafil Chlorosulfonyl Impurity


  • Catalogue No.:PA 19 09570

  • CAS : 139756-22-2

  • Molecular Formula : C17H19ClN4O4S

  • Molecular Weight : 410.88

Sildenafil Citrate - In house impurity

5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one


  • Catalogue No.:PA 19 09840

  • CAS : 139756-31-3

  • Molecular Formula : C16H17ClN4O4S

  • Molecular Weight : 396.85