ChemicalBook > CAS DataBase List > Sildenafil Impurity 21
Sildenafil Impurity 21
- Product Name
- Sildenafil Impurity 21
- CAS No.
- 269394-18-5
- Chemical Name
- Sildenafil Impurity 21
- Synonyms
- 4-[(2-Hydroxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide;1H-Pyrazole-5-carboxamide, 4-[(2-hydroxybenzoyl)amino]-1-methyl-3-propyl-;Sildenafil Impurity 17/4-[(2-Hydroxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide
- CBNumber
- CB54804500
- Molecular Formula
- C15H18N4O3
- Formula Weight
- 302.33
- MOL File
- 269394-18-5.mol
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Sildenafil Impurity 21 Property
- Boiling point:
- 428.1±45.0 °C(Predicted)
- Density
- 1.34±0.1 g/cm3(Predicted)
- pka
- 8.17±0.30(Predicted)
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N-Bromosuccinimide Price
TRC
- Product number
- H808540
- Product name
- 4-[(2-Hydroxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide
- Packaging
- 100mg
- Price
- $760
- Updated
- 2021/12/16
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Sildenafil Impurity 21 Chemical Properties,Usage,Production
Uses
4-[(2-Hydroxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide is an intermediate used in the synthesis of Desethyl Gendenafil (D290470), which could be a possible metabolite of Gendenafil (G349960) based on the metabolic pathway of Sildenafil (S435000, Citrate salt), an analogue of Gendenafil.
Sildenafil Impurity 21 Preparation Products And Raw materials
Raw materials
Preparation Products
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269394-18-5, Sildenafil Impurity 21Related Search:
7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-(methylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-
2-METHYL-4-NITRO-2H-PYRAZOLE-3-CARBOXYLIC ACID
(2-ethoxyphenyl)(4-methylpiperazin-1-yl)methanone
Norneosildenafil
Benzoic acid, 2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]-, methyl ester
4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide
4-Nitro-3-propyl-1H-pyrazole-5-carboxamide
1H-Pyrazole-3-carboxamide, 4-[(2-ethoxybenzoyl)amino]-5-propyl-
7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[[4-(hydroxymethyl)-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-
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
5-chloro-2-ethoxybenzoyl chloride
4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide.
1H-Pyrazole-5-carboxamide, 4-amino-3-propyl-
3-[6,7-Dihydro-1-methyl-3-(2-methylpropyl)-7-oxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-4-ethoxybenzenesulfonyl Chloride
Ethyl 2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzoate
5-chloro-2-ethoxybenzoic acid
4-nitro-5-propyl-1H-pyrazole-3-carboxylic acid