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Sildenafil 2-Ethoxybenzoyl Chloride Impurity
  • CAT No: ALL-SILD-1
  • CAS No : 42926-52-3
  • Molecular Formula: C9H9ClO2
  • Molecular Weight : 184.62
  • Inventory Status:
Sildenafil Aldehyde Impurity
  • CAT No: ALL-SILD-2
  • CAS No : NA
  • Molecular Formula: C14H20N2O4S
  • Molecular Weight : 312.38
  • Inventory Status:
Sildenafil Amino Amide Impurity
  • CAT No: ALL-SILD-3
  • CAS No : 139756-02-8
  • Molecular Formula: C8H14N4O
  • Molecular Weight : 182.22
  • Inventory Status:
Sildenafil Carboxylic Acid Impurity
  • CAT No: ALL-SILD-4
  • CAS No : 147676-78-6
  • Molecular Formula: C18H20N4O4
  • Molecular Weight : 356.38
  • Inventory Status:
Sildenafil Chloroacetyl Impurity
  • CAT No: ALL-SILD-5
  • CAS No : 1058653-74-9
  • Molecular Formula: C19H21ClN4O3
  • Molecular Weight : 388.85
  • Inventory Status:
Sildenafil Chlorosulfone 2-Methyl Isomer
  • CAT No: ALL-SILD-6
  • CAS No : 501120-42-9
  • Molecular Formula: C17H19ClN4O4S
  • Molecular Weight : 410.88
  • Inventory Status:
Sildenafil Chlorosulfone Impurity / Sildenafil Chlorosulfone / Sildenafil Chlorosulfonyl Impurity
  • CAT No: ALL-SILD-7
  • CAS No : 139756-22-2
  • Molecular Formula: C17H19ClN4O4S
  • Molecular Weight : 410.88
  • Inventory Status:
Sildenafil Chlorosulfone O-Desethyl Impurity
  • CAT No: ALL-SILD-8
  • CAS No : 139756-27-7
  • Molecular Formula: C15H15ClN4O4S
  • Molecular Weight : 382.82
  • Inventory Status:
Sildenafil Des(methylpiperazinyl) Chlorosulfone Impurity
  • CAT No: ALL-SILD-9
  • CAS No : 139756-31-3
  • Molecular Formula: C16H17ClN4O4S
  • Molecular Weight : 396.85
  • Inventory Status:
Sildenafil Descarbon Impurity
  • CAT No: ALL-SILD-10
  • CAS No : 1393816-99-3
  • Molecular Formula: C21H30N6O4S
  • Molecular Weight : 462.57
  • Inventory Status:
Sildenafil Di-Amide Impurity
  • CAT No: ALL-SILD-11
  • CAS No : 139756-03-9
  • Molecular Formula: C17H22N4O3
  • Molecular Weight : 330.38
  • Inventory Status:
Sildenafil Disulfonamide Dimer Impurity
  • CAT No: ALL-SILD-12
  • CAS No : 1346602-67-2
  • Molecular Formula: C38H46N10O8S2
  • Molecular Weight : 834.96
  • Inventory Status:
Sildenafil EP Impurity A / Sildenafil Impurity A / Sildenafil USP RC A / Sildenafil Isobutyl Analog
  • CAT No: ALL-SILD-13
  • CAS No : NA
  • Molecular Formula: C23H32N6O4S
  • Molecular Weight : 488.6
  • Inventory Status:
Sildenafil EP Impurity B / Sildenafil Impurity B / Sildenafil N-Oxide
  • CAT No: ALL-SILD-14
  • CAS No : 1094598-75-0
  • Molecular Formula: C22H30N6O5S
  • Molecular Weight : 490.58
  • Inventory Status:
Sildenafil EP Impurity C / Sildenafil Impurity C / O-Desethyl Sildenafil
  • CAT No: ALL-SILD-15
  • CAS No : 139755-91-2
  • Molecular Formula: C20H26N6O4S
  • Molecular Weight : 446.52
  • Inventory Status:
Sildenafil EP Impurity D / Sildenafil Impurity D / Desmethylpiperazinyl Sildenafil Sulfonic Acid
  • CAT No: ALL-SILD-16
  • CAS No : 1357931-55-5
  • Molecular Formula: C17H20N4O5S
  • Molecular Weight : 392.43
  • Inventory Status:
Sildenafil Isobutylpyrazolopyrimidine Impurity
  • CAT No: ALL-SILD-17
  • CAS No : 1346600-82-5
  • Molecular Formula: C9H12N4
  • Molecular Weight : 176.22
  • Inventory Status:
Sildenafil Lactam Impurity
  • CAT No: ALL-SILD-18
  • CAS No : 139756-21-1
  • Molecular Formula: C17H20N4O2
  • Molecular Weight : 312.37
  • Inventory Status:
Sildenafil Monosulfone Dimer Impurity
  • CAT No: ALL-SILD-19
  • CAS No : 1346603-48-2
  • Molecular Formula: C34H38N8O6S
  • Molecular Weight : 686.78
  • Inventory Status:
Sildenafil N-Desmethyl Metabolite / N-Desmethyl Sildenafil
  • CAT No: ALL-SILD-20
  • CAS No : 139755-82-1
  • Molecular Formula: C21H28N6O4S
  • Molecular Weight : 460.55
  • Inventory Status:
Sildenafil N-Desmethyl Thione Impurity / Desmethyl Thiosildenafil
  • CAT No: ALL-SILD-21
  • CAS No : 479073-86-4
  • Molecular Formula: C21H28N6O3S2
  • Molecular Weight : 476.62
  • Inventory Status:
Sildenafil N-Ethyl Analog
  • CAT No: ALL-SILD-22
  • CAS No : 642928-07-2
  • Molecular Formula: C23H32N6O4S
  • Molecular Weight : 488.6
  • Inventory Status: