API Impurities Standard
SILDENAFIL DIMER D8
Category: Sildenafil
- Chemical Name: 5,5'-((piperazine-1,4-disulfonyl-2,2,3,3,5,5,6,6-d8)bis(6-ethoxy-3,1-phenylene))bis(1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one)
- Molecular Formula: C38H38D8N10O8S2
- Molecular Weight: 843.0
- CAS Number: N.A.
- Batch Number: ALL-SILD-49
- Solubility: USP Diluent / EP Diluent (MEOH)
- Storage:
- Purity by HPLC: 98%
- Melting Point:
- Appearance: OFF WHITE SOLID
- Inventory Status: DELIVERY 3-4 WEEKS
- Smiles SMILES string -CCCC1=NN(C)C2=C1N=C(C3=CC(S(=O)(N4C([2H])([2H])C([2H])([2H])N(S(=O)(C5=CC=C(OCC)C(C6=NC(C(CCC)=NN7C)=C7C(N6)=O)=C5)=O)C([2H])([2H])C4([2H])[2H])=O)=CC=C3OCC)NC2=O
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|---|---|---|---|---|---|
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Description
Documents 1. COA, HNMR, MASS, HPLC, IR, TGA analysis data will be offered along with products. 2. Quotation validity # 4 weeks 3. GST applicable # 18% 4. Lead time # the custom synthesis products are quoted with an optimistic time-line and actual time-line may vary based on raw material availability, synthetic and purification challenges. 5. The COA attached are for reference only. We will include details in the COA as per your requirement in the release data during dispatch. 6. Kindly mentioned in case of procurement if these products are intended for regulatory deficiency by returned e-mail.
Related Products
SILDENAFIL 2-ETHOXYBENZOYL CHLORIDE IMPURITY
Chemical Name: 2-Ethoxybenzoyl chloride
CAS No: 42926-52-3
Molecular Formula: C9H9ClO2
Molecular Weight: 184.62
CAT No: ALL-SILD-1
Keywords: SMILES string -O=C(Cl)C1=CC=CC=C1OCC
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL ALDEHYDE IMPURITY
Chemical Name: 2-Ethoxy-5-(4-methyl-piperazin-1-yl-sulp...
CAS No: N.A.
Molecular Formula: C14H20N2O4S
Molecular Weight: 312.38
CAT No: ALL-SILD-2
Keywords: Sildenafil Aldehyde Impurity, 2-Ethoxy-5...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL AMINO AMIDE IMPURITY
Chemical Name: 4-Amino-1-methyl-3-propylpyrazole-5-carb...
CAS No: 139756-02-8
Molecular Formula: C8H14N4O
Molecular Weight: 182.22
CAT No: ALL-SILD-3
Keywords: Sildenafil Amino Amide Impurity, 4-Amino...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL CARBOXYLIC ACID IMPURITY
Chemical Name: 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-...
CAS No: 147676-78-6
Molecular Formula: C18H20N4O4
Molecular Weight: 356.38
CAT No: ALL-SILD-4
Keywords: SMILES string - O=C(O)C1=CC=C(OCC)C(C2=N...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL CHLOROACETYL IMPURITY
Chemical Name: 5-[5-(2-Chloroacetyl)-2-ethoxyphenyl]-1,...
CAS No: 1058653-74-9
Molecular Formula: C19H21ClN4O3
Molecular Weight: 388.85
CAT No: ALL-SILD-5
Keywords: SMILES string - O=C1C(N(C)N=C2CCC)=C2N=C...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL CHLOROSULFONE 2-METHYL ISOMER
Chemical Name: 4-Ethoxy-3-(2-methyl-7-oxo-3-propyl-6,7-...
CAS No: 501120-42-9
Molecular Formula: C17H19ClN4O4S
Molecular Weight: 410.88
CAT No: ALL-SILD-6
Keywords: SMILES string - O=S(C1=CC=C(OCC)C(C2=NC3...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL CHLOROSULFONE O-DESETHYL IMPURITY
Chemical Name: 4-Hydroxy-3-(1-methyl-7-oxo-3-propyl-6,7...
CAS No: 139756-27-7
Molecular Formula: C15H15ClN4O4S
Molecular Weight: 382.82
CAT No: ALL-SILD-8
Keywords: SMILES string - O=S(C1=CC=C(O)C(C2=NC3=C...
Inventory Status:DELIVERY 3-4 WEEKS
 Chlorosulfone Impurity.png)
SILDENAFIL DES(METHYLPIPERAZINYL) CHLOROSULFONE IMPURITY
Chemical Name: 4-Ethoxy-3-(7-oxo-3-propyl-6,7-dihydro-1...
CAS No: 139756-31-3
Molecular Formula: C16H17ClN4O4S
Molecular Weight: 396.85
CAT No: ALL-SILD-9
Keywords: Sildenafil Impurity
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL DESCARBON IMPURITY
Chemical Name: 3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1...
CAS No: 1393816-99-3
Molecular Formula: C21H30N6O4S
Molecular Weight: 462.57
CAT No: ALL-SILD-10
Keywords: Sildenafil Descarbon Impurity, 3-(6,7-Di...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL DI-AMIDE IMPURITY
Chemical Name: 4-(2-Ethoxybenzamido)-1-methyl-3-n-propy...
CAS No: 139756-03-9
Molecular Formula: C17H22N4O3
Molecular Weight: 330.38
CAT No: ALL-SILD-11
Keywords: SMILES string - O=C(C1=C(NC(C2=CC=CC=C2O...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL EP IMPURITY A
Chemical Name: 5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)s...
CAS No: 1391053-95-4
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.6
CAT No: ALL-S03589
Keywords: Sildenafil EP Impurity A
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL EP IMPURITY B
Chemical Name: 5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piper...
CAS No: 1094598-75-0
Molecular Formula: C22H30N6O5S
Molecular Weight: 490.58
CAT No: ALL-SIL-2347
Keywords: SMILES string -O=C1C(N(C)N=C2CCC)=C2N=C(...
Inventory Status:IN STOCK-633-75
SILDENAFIL EP IMPURITY D
Chemical Name: 4-Ethoxy-3-(1-methyl-3-propyl-7-oxo-6, 7...
CAS No: 1357931-55-5
Molecular Formula: C17H20N4O5S
Molecular Weight: 392.43
CAT No: ALL-S03088
Keywords: SMILES string -O=S(C1=CC=C(OCC)C(C2=NC3=...
Inventory Status:IN STOCK-635-75
ISOBUTYLPYRAZOLOPYRIMIDINE IMPURITY
Chemical Name: 3-(2-Methylpropyl)-1H-pyrazolo[4,3-d]pyr...
CAS No: 1346600-82-5
Molecular Formula: C9H12N4
Molecular Weight: 176.22
CAT No: ALL-SILD-17
Keywords: SMILES string - CC(C)CC1=NNC2=CN=CN=C21
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY F
Chemical Name: 5-[2-Ethoxy-5-(piperazin-1-yl) sulfonylp...
CAS No: 139755-82-1
Molecular Formula: C21H28N6O4S
Molecular Weight: 460.55
CAT No: ALL-SIL-2533
Keywords: SMILES string - O=C1N=C(C2=CC(S(=O)(N3CC...
Inventory Status:DELIVERY 3-4 WEEKS
DESMETHYL THIOSILDENAFIL
Chemical Name: 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phe...
CAS No: 479073-86-4
Molecular Formula: C21H28N6O3S2
Molecular Weight: 476.62
CAT No: ALL-SILD-21
Keywords: SMILES string - S=C1C(N(C)N=C2CCC)=C2N=C...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL N-ETHYL ANALOG
Chemical Name: 5-[2-Ethoxy-5-(4-ethylpiperazin-1-yl)sul...
CAS No: 642928-07-2
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.6
CAT No: ALL-SILD-22
Keywords: Sildenafil N-Ethyl Analog, 5-[2-Ethoxy-5...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL CHLOROSULFONE IMPURITY
Chemical Name: 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-me...
CAS No: 139756-22-2
Molecular Formula: C17H19ClN4O4S
Molecular Weight: 410.88
CAT No: ALL-SILD-7
Keywords: SMILES string - O=C1C(N(C)N=C2CCC)=C2N=C...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL DISULFONAMIDE DIMER IMPURITY
Chemical Name: 5-{2 -Ethoxy-5-[(4-{[4-ethoxy-3-(1-methy...
CAS No: 1346602-67-2
Molecular Formula: C38H46N10O8S2
Molecular Weight: 834.96
CAT No: ALL-SILD-12
Keywords: SMILES string - CCCC1=NN(C)C2=C1N=C(C3=C...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL EP IMPURITY C
Chemical Name: 5-[2-Hydroxy-5-(4-methylpiperazinylsulph...
CAS No: 139755-91-2
Molecular Formula: C20H26N6O4S
Molecular Weight: 446.52
CAT No: ALL-SIL-2348
Keywords: SMILES string -O=C1C(N(C)N=C2CCC)=C2N=C(...
Inventory Status:IN STOCK-634-75
SILDENAFIL LACTAM IMPURITY
Chemical Name: 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6...
CAS No: 139756-21-1
Molecular Formula: C17H20N4O2
Molecular Weight: 312.37
CAT No: ALL-SILD-18
Keywords: SMILES string - O=C1C(N(C)N=C2CCC)=C2N=C...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL MONOSULFONE DIMER IMPURITY
Chemical Name: 5-[2-Ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7...
CAS No: 1346603-48-2
Molecular Formula: C34H38N8O6S
Molecular Weight: 686.78
CAT No: ALL-SILD-19
Keywords: Sildenafil Monosulfone Dimer Impurity, 5...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL CITRATE
Chemical Name: 5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)s...
CAS No: 171599-83-0
Molecular Formula: C22H30N6O4S : C6H8O7
Molecular Weight: 474.6 : 192.1
CAT No: ALL-SILD-23
Keywords: SMILES string - O=C1NC(C2=C(OCC)C=CC(S(N...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL CITRATE 13CD3
Chemical Name: 5-(2-Ethoxy-5-((4-(methyl-13C-d3)piperaz...
CAS No: N.A.
Molecular Formula: C2113CH27D3N6O4S : C6H8O7
Molecular Weight: 478.6 : 192.1
CAT No: ALL-SILD-24
Keywords: SMILES string -OC(CC(O)(C(O)=O)CC(O)=O)=...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 1
Chemical Name: 4-(2-Ethoxybenzamido)-1-methyl-5-propyl-...
CAS No: 501120-38-3
Molecular Formula: C17H22N4O3
Molecular Weight: 330.4
CAT No: ALL-SILD-25
Keywords: SMILES string - O=C(C(C=CC=C1)=C1OCC)NC(...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 2
Chemical Name: 3-Isobutyl-1-methyl-4-nitro-1H-pyrazole-...
CAS No: 1004455-71-3
Molecular Formula: C9H13N3O4
Molecular Weight: 227.2
CAT No: ALL-SILD-26
Keywords: SMILES string - O=[N](C(C(CC(C)C)=NN1C)=...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 3
Chemical Name: 5-(2-Ethoxyphenyl)-3-isobutyl-1-methyl-1...
CAS No: 1467610-65-6
Molecular Formula: C18H22N4O2
Molecular Weight: 326.4
CAT No: ALL-SILD-27
Keywords: SMILES string - CC(C)CC1=NN(C)C2=C1NC(C(...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 4
Chemical Name: 3-Isobutyl-1-methyl-4-nitro-1H-pyrazole-...
CAS No: 911715-34-9
Molecular Formula: C9H14N4O3
Molecular Weight: 226.2
CAT No: ALL-SILD-28
Keywords: SMILES string - O=[N](C(C(CC(C)C)=NN1C)...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 5
Chemical Name: 4-Amino-1-methyl-5-propyl-1H-pyrazole-3-...
CAS No: 247583-78-4
Molecular Formula: C8H14N4O
Molecular Weight: 182.2
CAT No: ALL-SILD-29
Keywords: SMILES string - CCCC(N1C)=C(C(C(N)=O)=N1...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 6
Chemical Name: 4-Amino-3-isobutyl-1-methyl-1H-pyrazole-...
CAS No: 268204-00-8
Molecular Formula: C9H16N4O
Molecular Weight: 196.3
CAT No: ALL-SILD-30
Keywords: SMILES string - NC(C(N1C)=C(C(CC(C)C)=N1...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 7
Chemical Name: 1-Methyl-4-nitro-5-propyl-1H-pyrazole-3-...
CAS No: 247583-72-8
Molecular Formula: C8H12N4O3
Molecular Weight: 212.2
CAT No: ALL-SILD-31
Keywords: SMILES string - O=[N](C(C(C(N)=O)=NN1C)=...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 10
Chemical Name: 2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3,5...
CAS No: N.A.
Molecular Formula: C18H21N3O2
Molecular Weight: 311.4
CAT No: ALL-SILD-32
Keywords: SMILES string -O=C1C2=C(C(CCC)=NC2C)N=C(...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY B
Chemical Name: 4-(2-Ethoxy-5-((4-methylpiperazin-1-yl)s...
CAS No: 200575-15-1
Molecular Formula: C22H32N6O5S
Molecular Weight: 492.6
CAT No: ALL-SILD-33
Keywords: SMILES string -O=C(C1=C(NC(C2=CC(S(=O)(N...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL METHYL SULFONATE ESTER IMPURITY
Chemical Name: Methyl 4-ethoxy-3-(1-methyl-7-oxo-3-prop...
CAS No: 2512206-40-3
Molecular Formula: C18H22N4O5S
Molecular Weight: 406.5
CAT No: ALL-SILD-34
Keywords: SMILES string - O=S(C1=CC=C(OCC)C(C2=NC3...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL NITROAMIDE
Chemical Name: 1-Methyl-4-nitro-3-n-propyl pyrazole-5-c...
CAS No: 139756-01-7
Molecular Formula: C8H12N4O3
Molecular Weight: 212.2
CAT No: ALL-SILD-35
Keywords: SMILES string - CN1N=C(CCC)C([N+]([O-])=...
Inventory Status:DELIVERY 3-4 WEEKS
PYRAZOLE N-DEMETHYL SILDENAFIL
Chemical Name: 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)s...
CAS No: 139755-95-6
Molecular Formula: C21H28N6O4S
Molecular Weight: 460.6
CAT No: ALL-SILD-36
Keywords: SMILES string - O=C1C(NN=C2CCC)=C2N=C(C3...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 8
Chemical Name: 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)s...
CAS No: 139755-98-9
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.6
CAT No: ALL-SILD-37
Keywords: SMILES string - CCCC1=NN(CC)C2=C1N=C(C(C...
Inventory Status:DELIVERY 3-4 WEEKS
DEMETHYLPIPERAZINYL DESETHYL SILDENAFIL SULFONYL CHLORIDE
Chemical Name: 4-Hydroxy-3-(1-methyl-7-oxo-3-propyl-6,7...
CAS No: 139756-27-7
Molecular Formula: C15H15ClN4O4S
Molecular Weight: 382.8
CAT No: ALL-SILD-38
Keywords: SMILES string - O=S(C1=CC=C(O)C(C2=NC3=C...
Inventory Status:DELIVERY 3-4 WEEKS
DESCARBON SILDENAFIL
Chemical Name: 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-...
CAS No: 466684-88-8
Molecular Formula: C20H28N6O4S
Molecular Weight: 448.5
CAT No: ALL-SILD-39
Keywords: SMILES string - CCCC(C(NC(C(C=C1[S](NCCN...
Inventory Status:DELIVERY 3-4 WEEKS
DESMETHYL CARBODENAFIL IMPURITY
Chemical Name: 5-(2-Ethoxy-5-(4-methylpiperazine-1-carb...
CAS No: 147676-79-7
Molecular Formula: C23H30N6O3
Molecular Weight: 438.5
CAT No: ALL-SILD-40
Keywords: SMILES string - O=C1N=C(C2=C(OCC)C=CC(C(...
Inventory Status:DELIVERY 3-4 WEEKS
DIMETHYL SILDENAFIL
Chemical Name: 5-(5-((3,5-Dimethylpiperazin-1-yl)sulfon...
CAS No: 1416130-63-6
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.6
CAT No: ALL-SILD-41
Keywords: SMILES string - CCCC(C(NC(C(C=C1[S](=O)(...
Inventory Status:DELIVERY 3-4 WEEKS
HYDROXYHOMO SILDENAFIL
Chemical Name: 5-(2-Ethoxy-5-((4-(2-hydroxyethyl)pipera...
CAS No: 139755-85-4
Molecular Formula: C23H32N6O5S
Molecular Weight: 504.6
CAT No: ALL-SILD-42
Keywords: SMILES string - CCOC(C=C1)=C(C(NC(C(CCC)...
Inventory Status:DELIVERY 3-4 WEEKS
N-DESMETHYL SILDENAFIL N-GLUCURONIDE
Chemical Name: (2S,3S,4S,5R,6R)-6-(4-((4-ethoxy-3-(1-me...
CAS No: N.A.
Molecular Formula: C27H36N6O10S
Molecular Weight: 636.7
CAT No: ALL-SILD-43
Keywords: SMILES string -O=C([C@@H]1[C@@H](O)[C@H]...
Inventory Status:DELIVERY 3-4 WEEKS
N-DESMETHYL SILDENAFIL-N-BETA-D-GLUCURONIDE
Chemical Name: Sodium (2S,3S,5R,6R)-6-(4-((4-ethoxy-3-(...
CAS No: N.A.
Molecular Formula: C27H35N6O10S : Na
Molecular Weight: 635.7 : 23.0
CAT No: ALL-SILD-44
Keywords: SMILES string - CCOC1=C(C2=NC(C(CCC)=NN3...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL ETHYL SULFONATE IMPURITY
Chemical Name: Ethyl 4-ethoxy-3-(1-methyl-7-oxo-3-propy...
CAS No: 1971915-89-5
Molecular Formula: C19H24N4O5S
Molecular Weight: 420.5
CAT No: ALL-SILD-45
Keywords: SMILES string - O=C1NC(C2=C(OCC)C=CC(S(=...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 11
Chemical Name: 5-(5-Chloro-2-ethoxyphenyl)-1-methyl-3-p...
CAS No: 1829588-57-9
Molecular Formula: C17H19ClN4O2
Molecular Weight: 346.8
CAT No: ALL-SILD-46
Keywords: SMILES string - CCCC(C(NC(C(C=C1Cl)=C(C=...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL IMPURITY 9
Chemical Name: 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)s...
CAS No: N.A.
Molecular Formula: C22H30N6O5S
Molecular Weight: 490.6
CAT No: ALL-SILD-47
Keywords: SMILES string - CN1CCN(S(=O)(C2=CC=C(OCC...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL D5
Chemical Name: 5-(2-(Ethoxy-d5)-5-((4-methylpiperazin-1...
CAS No: 951385-70-9
Molecular Formula: C22H25D5N6O4S
Molecular Weight: 479.6
CAT No: ALL-SILD-48
Keywords: SMILES string - O=C1C(N(C)N=C2CCC)=C2NC(...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL-D3
Chemical Name: 5-(2-Ethoxy-5-((4-(methyl-d3)piperazin-1...
CAS No: 1126745-90-1
Molecular Formula: C22H27D3N6O4S
Molecular Weight: 477.6
CAT No: ALL-SILD-50
Keywords: SMILES string - CCOC1=C(C(NC2=C3N(C)N=C2...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL D8
Chemical Name: 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl-2...
CAS No: 951385-68-5
Molecular Formula: C22H22D8N6O4S
Molecular Weight: 482.6
CAT No: ALL-SILD-51
Keywords: SMILES string - CCOC1=C(C(NC2=C3N(C)N=C2...
Inventory Status:DELIVERY 3-4 WEEKS
DESMETHYL SILDENAFIL D3
Chemical Name: 5-(2-Hydroxy-5-((4-(methyl-d3)piperazin-...
CAS No: 1346603-75-5
Molecular Formula: C20H23D3N6O4S
Molecular Weight: 449.5
CAT No: ALL-SILD-52
Keywords: SMILES string - CCCC1=NN(C)C2=C1NC(C3=CC...
Inventory Status:DELIVERY 3-4 WEEKS
HOMO SILDENAFIL D5
Chemical Name: 5-(2-Ethoxy-5-((4-(ethyl-d5)piperazin-1-...
CAS No: 1216711-61-3
Molecular Formula: C23H27D5N6O4S
Molecular Weight: 493.6
CAT No: ALL-SILD-53
Keywords: SMILES string - CCCC1=NN(C)C2=C1NC(C(C=C...
Inventory Status:DELIVERY 3-4 WEEKS
PROPOXYPHENYL-THIOSILDENAFIL-D8
Chemical Name: 1-Methyl-5-(5-((4-methylpiperazin-1-yl-2...
CAS No: N.A.
Molecular Formula: C23H24D8N6O3S2
Molecular Weight: 512.7
CAT No: ALL-SILD-54
Keywords: SMILES string - S=C1C(N(C)N=C2CCC)=C2NC(...
Inventory Status:DELIVERY 3-4 WEEKS
N-NITROSO N-DESMETHYL SILDENAFIL
Chemical Name: 5-(2-Ethoxy-5-((4-nitrosopiperazin-1-yl)...
CAS No: N.A.
Molecular Formula: C21H27N7O5S
Molecular Weight: 489.6
CAT No: ALL-SILD-55
Keywords: SMILES string - O=S(N1CCN(N=O)CC1)(C2=CC...
Inventory Status:DELIVERY 3-4 WEEKS
NITROSO PRODENAFIL
Chemical Name: N-(2-((5-(5-((3,5-dimethylpiperazin-1-yl...
CAS No: N.A.
Molecular Formula: C27H35N9O5S2
Molecular Weight: 629.8
CAT No: ALL-SILD-56
Keywords: NITROSO PRODENAFIL
Inventory Status:DELIVERY 3-4 WEEKS
N-NITROSO PYRAZOLE N-DEMETHYL SILDENAFIL
Chemical Name: 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)s...
CAS No: N.A.
Molecular Formula: C21H27N7O5S
Molecular Weight: 489.6
CAT No: ALL-SILD-57
Keywords: SMILES string - CN1CCN(S(C2=CC=C(OCC)C(C...
Inventory Status:DELIVERY 3-4 WEEKS
N-NITROSO SILDENAFIL
Chemical Name: 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)s...
CAS No: N.A.
Molecular Formula: C22H29N7O5S
Molecular Weight: 503.6
CAT No: ALL-SILD-58
Keywords: SMILES string -O=C1N(N=O)C(C2=C(OCC)C=CC...
Inventory Status:DELIVERY 3-4 WEEKS
ISO SILDENAFIL
Chemical Name: 5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)s...
CAS No: 253178-46-0
Molecular Formula: C22H30N6O4S
Molecular Weight: 474.6
CAT No: ALL-SILD-59
Keywords: SMILES string - CCCC1=C(N=C(C(C=C([S](=O...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL
Chemical Name: 5-[2-Ethoxy-5-(4-methylpiperazine-1-sulf...
CAS No: 139755-83-2
Molecular Formula: C22H30N6O4S
Molecular Weight: 474.6
CAT No: ALL-SILD-60
Keywords: SMILES string - O=C1NC(C2=C(OCC)C=CC(S(N...
Inventory Status:DELIVERY 3-4 WEEKS
SILDENAFIL ACID IMPURITY
Chemical Name: 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-...
CAS No: 139756-00-6
Molecular Formula: C8H11N3O4
Molecular Weight: 213.2
CAT No: ALL-SILD-61
Keywords: SMILES string - CN1N=C(CCC)C([N+]([O-])=...
Inventory Status:DELIVERY 3-4 WEEKS