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Sildenafil Carboxylic Acid Impurity Manufacturer in Mumbai

  • Sildenafil Carboxylic Acid Impurity
  • CAT No : ALL-SILD-4
  • Chemical Name : 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d] pyrimidin-5-yl)benzoic acid
  • Molecular Formula : C18H20N4O4
  • Molecular Weight : 356.38
  • CAS Number : 147676-78-6
  • Solubility : Methanol, DMSO
  • Storage : 2-8 °C
  • Keywords : Sildenafil Carboxylic Acid Impurity, 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d] pyrimidin-5-yl)benzoic acid
  • Purity by HPLC : 95% +

Documents - COA, HNMR, 13CNMR, MASS, HPLC (by pharmacopoeia method with RT RRT results), IR and TGA will be provided with the purchase of Sildenafil Carboxylic Acid Impurity

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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
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Sildenafil Aldehyde Impurity
  • CAT No: ALL-SILD-2
  • CAS No : NA
  • Molecular Formula: C14H20N2O4S
  • Molecular Weight: 312.38
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Sildenafil Amino Amide Impurity
  • CAT No: ALL-SILD-3
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  • Molecular Formula: C8H14N4O
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Sildenafil Chloroacetyl Impurity
  • CAT No: ALL-SILD-5
  • CAS No : 1058653-74-9
  • Molecular Formula: C19H21ClN4O3
  • Molecular Weight: 388.85
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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
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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
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Sildenafil EP Impurity A
  • CAT No: ALL-S03589
  • CAS No : 1391053-95-4
  • Molecular Formula: C23H32N6O4S
  • Molecular Weight: 488.6
  • Inventory Status: IN STOCK
Sildenafil EP Impurity B / Sildenafil Impurity B / Sildenafil N-Oxide
  • CAT No: ALL-SIL-2347
  • CAS No : 1094598-75-0
  • Molecular Formula: C22H30N6O5S
  • Molecular Weight: 490.58
  • Inventory Status: IN STOCK-633-75
Sildenafil EP Impurity C / Sildenafil Impurity C / O-Desethyl Sildenafil
  • CAT No: ALL-SIL-2348
  • CAS No : 139755-91-2
  • Molecular Formula: C20H26N6O4S
  • Molecular Weight: 446.52
  • Inventory Status: IN STOCK-634-75
SILDENAFIL EP IMPURITY D
  • CAT No: ALL-S03088
  • CAS No : 1357931-55-5
  • Molecular Formula: C17H20N4O5S
  • Molecular Weight: 392.43
  • Inventory Status: IN STOCK-635-75
SILDENAFIL IMPURITY F
  • CAT No: ALL-SIL-2533
  • CAS No : 139755-82-1
  • Molecular Formula: C21H28N6O4S
  • Molecular Weight: 460.55
  • Inventory Status: IN STOCK
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 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:
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