Sildenafil Impurity 21

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Sildenafil Impurity 21 Basic information
Product Name:Sildenafil Impurity 21
Synonyms:Sildenafil Impurity 17/4-[(2-Hydroxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide;4-[(2-Hydroxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide;1H-Pyrazole-5-carboxamide, 4-[(2-hydroxybenzoyl)amino]-1-methyl-3-propyl-;Gendenafil Impurity 4
CAS:269394-18-5
MF:C15H18N4O3
MW:302.33
EINECS:
Product Categories:
Mol File:269394-18-5.mol
Sildenafil Impurity 21 Structure
Sildenafil Impurity 21 Chemical Properties
Boiling point 428.1±45.0 °C(Predicted)
density 1.34±0.1 g/cm3(Predicted)
pka8.17±0.30(Predicted)
Safety Information
MSDS Information
Sildenafil Impurity 21 Usage And Synthesis
Uses4-[(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
Tag:Sildenafil Impurity 21(269394-18-5) Related Product Information
7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-(methylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- (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 2-Methyl-4-nitro-2H-pyrazole-3-carboxylic acid