DESMETHYL SILDENAFIL
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- $36 - $1593.9
- Product name: DESMETHYL SILDENAFIL
- CAS: 139755-82-1
- MF: C21H28N6O4S
- MW: 460.55
- EINECS:
- MDL Number:MFCD00908398
- Synonyms:DESMETHYL SILDENAFIL;5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one;UK 103320;Sildenafil N-DesMethyl IMpurity;5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one;Sildenafil N-desmethyl;Sildenafil N-desmethy impurity;Sildenafil EP Impurity F (Sildenafil N-Desmethyl Metabolite)
29 prices
Selected condition：
Brand
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Biosynth Carbosynth
- Cayman Chemical
- Chemenu
- Chemtos
- Crysdot
- Medical Isotopes, Inc.
- TRC
Package
- 1mg
- 2mg
- 5MG
- 10mg
- 25mg
- 50MG
- 100mg
- 250mg
- 1g
- 5g
- 10g
- ManufacturerAK Scientific
- Product numberJ11755
- Product descriptionSildenafilEPImpurityF(N-DesmethylSildenafil)
- Packaging25mg
- Price$94
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberY0500
- Product descriptionN-Desmethylsildenafil
- Packaging5g
- Price$721
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ11755
- Product descriptionSildenafilEPImpurityF(N-DesmethylSildenafil)
- Packaging1g
- Price$894
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ55575
- Product descriptionN-Desmethylsildenafil
- Packaging10g
- Price$900
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA156415
- Product description5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 95%
- Packaging250mg
- Price$44
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA156415
- Product description5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 95%
- Packaging1g
- Price$115
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA156415
- Product description5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 95%
- Packaging5g
- Price$324
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0046132
- Product descriptionSILDENAFIL PIPERAZINE IMPURITY 95.00%
- Packaging5MG
- Price$457.51
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberMTB0000257
- Product descriptionN-DESMETHYL SILDENAFIL 95.00%
- Packaging5MG
- Price$738.1
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberMTB0000257
- Product descriptionN-DESMETHYL SILDENAFIL 95.00%
- Packaging50MG
- Price$1593.9
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD21324
- Product descriptionN-Desmethyl sildenafil
- Packaging2mg
- Price$104
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD21324
- Product descriptionN-Desmethyl sildenafil
- Packaging5mg
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD21324
- Product descriptionN-Desmethyl sildenafil
- Packaging10mg
- Price$320
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD21324
- Product descriptionN-Desmethyl sildenafil
- Packaging25mg
- Price$600
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD21324
- Product descriptionN-Desmethyl sildenafil
- Packaging50mg
- Price$750
- Updated2021-12-16
- Buy
- ManufacturerCayman Chemical
- Product number18208
- Product descriptionN-Desmethyl Sildenafil ≥98%
- Packaging1mg
- Price$36
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | J11755 | SildenafilEPImpurityF(N-DesmethylSildenafil) | 25mg | $94 | 2021-12-16 | Buy |
| AK Scientific | Y0500 | N-Desmethylsildenafil | 5g | $721 | 2021-12-16 | Buy |
| AK Scientific | J11755 | SildenafilEPImpurityF(N-DesmethylSildenafil) | 1g | $894 | 2021-12-16 | Buy |
| AK Scientific | J55575 | N-Desmethylsildenafil | 10g | $900 | 2021-12-16 | Buy |
| Ambeed | A156415 | 5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 95% | 250mg | $44 | 2021-12-16 | Buy |
| Ambeed | A156415 | 5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 95% | 1g | $115 | 2021-12-16 | Buy |
| Ambeed | A156415 | 5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 95% | 5g | $324 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0046132 | SILDENAFIL PIPERAZINE IMPURITY 95.00% | 5MG | $457.51 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | MTB0000257 | N-DESMETHYL SILDENAFIL 95.00% | 5MG | $738.1 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | MTB0000257 | N-DESMETHYL SILDENAFIL 95.00% | 50MG | $1593.9 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD21324 | N-Desmethyl sildenafil | 2mg | $104 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD21324 | N-Desmethyl sildenafil | 5mg | $200 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD21324 | N-Desmethyl sildenafil | 10mg | $320 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD21324 | N-Desmethyl sildenafil | 25mg | $600 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD21324 | N-Desmethyl sildenafil | 50mg | $750 | 2021-12-16 | Buy |
| Cayman Chemical | 18208 | N-Desmethyl Sildenafil ≥98% | 1mg | $36 | 2024-03-01 | Buy |
Properties
Melting point :158-160°C
Density :1.44±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,2-8°C
solubility :DMF: 5 mg/ml; DMSO: 10 mg/ml; DMSO:PBS (pH 7.2)(1:5): 0.15 mg/ml
form :A crystalline solid
pka :10.05±0.20(Predicted)
color :White to off-white
Stability :Moisture Sensitive
Density :1.44±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,2-8°C
solubility :DMF: 5 mg/ml; DMSO: 10 mg/ml; DMSO:PBS (pH 7.2)(1:5): 0.15 mg/ml
form :A crystalline solid
pka :10.05±0.20(Predicted)
color :White to off-white
Stability :Moisture Sensitive
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||||||||||||||||
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Description
Sildenafil is a potent cGMP-specific phosphodiesterase (PDE) inhibitor that is highly selective for PDE5 (IC50 = 3.6 nM). Inhibition of PDE5 prolongs nitric oxide-mediated relaxation of smooth muscle in a range of vascular tissues. N-Desmethyl sildenafil is a major metabolite of sildenafil. The conversion of sildenafil to this metabolite is affected by age and by renal and hepatic impairment.Related product price
- Thiosildenafil
$43-1306.31 - Desethyl Sildenafil
$200-1800 - 1391053-95-4
$125-9000
Suppliers and manufacturers
Hubei Jusheng Technology Co.,Ltd.
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LEAP CHEM CO., LTD.
China National Standard Pharmaceutical Corporation Limited
Shanghai Acmec Biochemical Technology Co., Ltd.
Aladdin Scientific
