DESMETHYL SILDENAFIL
DESMETHYL SILDENAFIL Basic information
- Product Name:
- DESMETHYL SILDENAFIL
- 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 Impurity 5/Sildenafil EP Impurity F/N-Desmethyl Sildenafil/5-[2-Ethoxy-5-(piperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one
- 5-(2-ethoxy-5-(piperazin-1-ylsulfonyl)
- N-Desmethyl Sildenafil Impurity
- Sildenafil Q
- Sildenafil Impurity Q
- CAS:
- 139755-82-1
- MF:
- C21H28N6O4S
- MW:
- 460.55
- Product Categories:
-
- Intermediates & Fine Chemicals
- Metabolites & Impurities
- Various Metabolites and Impurities
- Pharmaceuticals
- Pfizer compounds
- Mol File:
- 139755-82-1.mol
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DESMETHYL SILDENAFIL Chemical 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)
- Stability:
- Moisture Sensitive
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DESMETHYL SILDENAFILSupplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Chemsky（shanghai）International Co.,Ltd.
- Tel
- 021-50135380
- shchemsky@sina.com
Daicel Chiral Technologies (China)CO.,LTD
- Tel
- 021-50460086-9 15921403865
- han_yajun@dctc.daicel.com
BOC Sciences
- Tel
- 1-631-485-4226; 16314854226
- info@bocsci.com
Clearsynth Labs Limited
- Tel
- +91-22-26355700
- info@clearsynth.com
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DESMETHYL SILDENAFIL(139755-82-1)Related Product Information
- Thiosildenafil
- 4-Amino-2-methyl-5-propyl-2H-pyrazole-3-carboxylic acid
- Propoxyphenyl Sildenafil
- Homo Sildenafil
- Sildenafil impurity
- Sildenafil DiMer IMpurity
- SILDENAFIL N-OXIDE
- 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-5-(2-hydroxyphenyl)-1-methyl-3-propyl-
- 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide
- 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide
- 5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one
- Desethyl Sildenafil
- 1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
- Sildenafil EP IMpurity D
- 4-Amino-1-methyl-3-propyl-5-pyrazolecarboxamide
- Pyrazole N-Demethyl Sildenafil
- Hydroxyhomosildenafil
- Sildenafil