Chemical Compound

sildenafil

CAS Registry Number 139755-83-2
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sildenafil chemical structure
Primary Record

sildenafil

In stock
3,279 g
Purity
98.3 %
CAS
139755-83-2

Compound Identifiers & Properties

CAS
139755-83-2
PubChem CID
135398744
SMILES
CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)OCC)C
Canonical SMILES
CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)N4CCN(C)CC4)ccc3OCC)nc12

Names & Synonyms

  • sildenafil
  • Revatio
  • Sildenafil citrate
  • VIAGRA
  • 139755-83-2
  • Aphrodil
  • Vizarsin
  • Sildenafilo
  • Sildenafil-d3
  • Patrex
  • Sildenafil teva
  • mysildecard
  • sildenafilum
  • Clothiapine
  • Caverta
  • Nipatra
  • Rhucin
  • Sildenafil actavis
  • Sildenafil#
  • Sildenafil-d8
  • Aphrodil (TN)
  • Sildenafil (INN)
  • Sildenafil D8
  • Sildenafil [INN:BAN]
  • 1udt
  • 1xos
  • Sildenafil ratiopharm
  • Revatio (TN)
  • Rhucin (TN)
  • Viagra (TN)
  • Sildenafil Impurity J
  • N-Desmethyl Sildenafil
  • RefChem:6218
  • Spectrum_001555
  • CHEMBL192
  • SILDENAFIL [MI]
  • SpecPlus_000798
  • C22H30N6O4S
  • AC1L1JUI
  • SILDENAFIL [INN]
  • Spectrum2_001648
  • Spectrum3_001892
  • Spectrum4_000586
  • Spectrum5_001508
  • 3M7OB98Y7H
  • SILDENAFIL [HSDB]
  • SILDENAFIL; VIAGRA
  • UNII-3M7OB98Y7H
  • SILDENAFIL [VANDF]
  • D08KTT
  • D0Z7ZM
  • HSDB 7305
  • Cambridge id 7030299
  • HIP0908
  • SCHEMBL1895
  • CHEBI:9139
  • SILDENAFIL [WHO-DD]
  • BSPBio_003424
  • DTXSID6023579
  • KBioGR_001052
  • KBioSS_002035
  • HIP-0908
  • MLS001240224
  • MLS001304737
  • MLS006011565
  • orb401930
  • BIDD:GT0352
  • DivK1c_006894
  • SCHEMBL492566
  • SILDENAFIL [EMA EPAR]
  • SPECTRUM1504099
  • UK-92480
  • SPBio_001775
  • BNRNXUUZRGQAQC-UHFFFAOYSA-N
  • DTXCID003579
  • GTPL4743
  • SCHEMBL5795456
  • SCHEMBL8100377
  • Sildenafil - Bio-X trade mark
  • Jsp002373
  • SCHEMBL29361663
  • BDBM14390
  • CHEBI:58987
  • ERK5-3O16
  • KBio1_001838
  • KBio2_002035
  • KBio2_004603
  • KBio2_007171
  • KBio3_002927
  • KS-00000XMX
  • CID5212
  • G04BE03
  • MSK2278
  • NCX-911
  • 2h42
  • HMS1684K08
  • HMS1922B19
  • HMS2089M12
  • HMS2093O17
  • HMS2233L22
  • HMS3372N07
  • HMS3715P17
  • HMS3740G19
  • Sildenafil 1.0 mg/ml in Methanol
  • ACT02662
  • AMY39053
  • BCP05337
  • AC-938
  • BDBM50238854
  • C22-H30-N6-O4-S
  • CCG-21806
  • CCG-39076
  • EBC-13158
  • EBC-27192
  • MFCD00867528
  • s4684
  • STL483201
  • STL483720
  • STL565123
  • UK-92,480-10
  • ZINC19796168
  • AKOS008901403
  • AKOS025397193
  • AKOS037623334
  • UK 92480-10
  • ACN-032039
  • CS-1577
  • CS-O-31711
  • DB00203
  • FD12062
  • FS27828
  • SB17345
  • Sildenafil, 99% - 100MG 100mg
  • NCGC00095099-01
  • NCGC00095099-02
  • NCGC00095099-03
  • NCGC00095099-04
  • NCGC00159496-02
  • NCGC00370976-03
  • AN-15436
  • AS-48884
  • BAS 04213629
  • BC202768
  • BS164403
  • HY-15025
  • M901
  • SC-83326
  • SMR000752512
  • SMR004703325
  • SBI-0051920.P002
  • AB0015440
  • J897.167F
  • LS-111655
  • 3132B
  • FT-0674582
  • NS00010359
  • UK-9248010
  • 1-((3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methylpiperazine
  • UK-92480-10
  • A12631
  • C07259
  • D08514
  • EN300-117245
  • W-2194
  • AB00052444-02
  • AB00052444-03
  • AB00052444_04
  • AB00052444_05
  • 755S832
  • F979721
  • Q191521
  • SR-01000504734
  • SR-05000001934
  • 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
  • 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-
  • I06-0023
  • SR-01000504734-1
  • SR-05000001934-1
  • SR-05000001934-2
  • BRD-K50128260-001-01-6
  • BRD-K79759585-001-02-1
  • BRD-K79759585-048-01-4
  • BRD-K79759585-048-03-0
  • BRD-K79759585-048-04-8
  • 4-((4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydr
  • 5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • Z1522567175
  • 1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine
  • 5-{2-ETHOXY-5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]PHENYL}-1-METHYL-3-PROPYL-1H,6H,7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
  • Piperazine, 1-((3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methyl-
  • 1-((3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methylpiperazine citrate
  • 1126745-90-1
  • 5-[2-ethoxy-5-(4-methyl-1-piperazinylsulfonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonyl-phenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-{2-(ethyloxy)-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1H,4H,7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 951385-68-5
  • VIA
  • Sildenafil solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material
  • 1-((3-(6,7-DIHYDRO-1-METHYL-7-OXO-3-PROPYL-1H-PYRAZOLO(4,3-D)PYRIMIDIN-5-YL)-4-ETHOXYPHENYL)SULFONYL)-4-METHYLPIPERAZINE
  • 1-Methyl-3-propyl-5-[2-ethoxy-5-(4-methylpiperazinosulfonyl)phenyl]-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
  • 1-Methyl-3-propyl-5-[2-ethoxy-5-(4-methylpiperazinosulfonyl)phenyl]-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidine-7-one
  • 1094598-75-0
  • 1971915-89-5
  • 5-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-(2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
  • 5-(2-ethoxy-5-(4-methylpiperazine-1-sulfonyl)phenyl)-1-methyl-3-propyl-1H,4H,7H-pyrazolo(4,3-d)pyrimidin-7-one
  • 5-(2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl)-1-methyl-3-propyl-1h,4h,7h-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-Ethoxy -5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuterio-4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-Ethoxy-5-(4-methyl-1-piperazinylsulfonyl)phenyl]-6,7-dihydro-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7-one
  • 5-[2-Ethoxy-5-(4-methyl-piperazine-1-sulfonyl)-phenyl]-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil or Viagra)
  • 5-[2-Ethoxy-5-(4-methyl-piperazine-1-sulfonyl)-phenyl]-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one(Sildenafil)
  • 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonyl-phenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propylpyrazolo[4,3-d]pyrimidin-7-ol
  • 5-[2-Ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-Ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)phenyl]-1-methyl-3-n-propyl-1.6-dihydro-7H-pyrazolo[4,3-d]Pyrimidin-7-one
  • 5-[2-Ethoxy-5-(4-methylpiperazine-1-sulfonyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-(4-methylpiperazine-1-sulfonyl)phenyl]-1-methyl-3-propyl-1H,4H,7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo(4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-(4-methylpiperazinylsulfonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[2-ethoxy-5-[4-(trideuteriomethyl)piperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-[3-[(4-Methylpiperazine-1-yl)sulfonyl]-6-ethoxyphenyl]-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7(6H)-one
  • 5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7-ol
  • 5-{2-ethoxy-5-[(4-methylpiperazine-1-)sulfonyl]phenyl}-1-methyl-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 7H-Pirazol [4,3-d pirimidin]-7-ona, 5-[2-etoxi-5-[(4-metil-1-piperacinil)] sulfonilo fenil]-1,6-dihidro-1-metil-3-propil-
  • PIPERAZINE, 1-((3-(6,7-DIHYDRO-1-METHYL-7-OXO-3-PROPYL-1H-PYRAZOLO(4,3-D)PYRIMIDIN-5-YL)-4-ETHOXYPHENYL)SULFONYL)-4-METHYL-
  • Sildenafil; 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-; Piperazine, 1-[[3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl- (9CI); 1H-Pyrazolo[4,3-d]pyrimidine, piperazine deriv.; 5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one; 5-[2-Ethoxy-5-(4-methyl-1-piperazinylsulfonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; Revatio