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CAS 1510770-77-0
5-(5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 2-hydroxypropane-1,2,3-tricarboxylate
Codes: Aildenafil Citrate
Application context (from source-drug indications)
Erectile dysfunctionAildenafil Citrate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Aildenafil Citrate | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
2-ethoxybenzoic acid→5-(chlorosulfonyl)-2-ethoxybenzoyl chloride→(2R,6S)-2,6-dimethylpiperazine→5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxybenzoic acid→5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxybenzoyl chloride hydrochloride→4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide→4-(5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxybenzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide→5-(5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one→5-(5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 2-hydroxypropane-1,2,3-tricarboxylate
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