Aildenafil Citrate
Tier C — Watch / tradeAildenafil Citrate
Targets：PDE5A
Indications (approved)：Erectile dysfunction
Regional status
Synthetic routes & intermediates1 routes
Routes are ordered originator first, then optimised / process (non-patent) routes; each lists steps, overall yield and the intermediate table (code / CAS / name) — ready for supplier sourcing and RFQ. Rendered by this site from structured data; no third-party route graphics used.
| Code | CAS No. | Intermediate |
|---|---|---|
| AILDE-001 | 134-11-2 | 2-ethoxybenzoic acid |
| AILDE-002 | 1596611-04-9 | 5-(chlorosulfonyl)-2-ethoxybenzoyl chloride |
| AILDE-003 | 2304609-25-2 | (2R,6S)-2,6-dimethylpiperazine |
| AILDE-004 | 496835-32-6 | 5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxybenzoic acid |
| AILDE-005 | 496835-33-7 | 5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxybenzoyl chloride hydrochloride |
| AILDE-006 | 139756-02-8 | 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide |
| AILDE-007 | 496835-34-8 | 4-(5-(((3R,5S)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-ethoxybenzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide |
| Aildenafil | 496835-35-9 | 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 |
| Aildenafil Citrate | 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 |
Frequently asked questions
What are the approved indications of Aildenafil Citrate?
Approved indications include: Erectile dysfunction.
When does the Aildenafil Citrate patent expire?
No public expiry year is available for Aildenafil Citrate yet; this page updates once verified.
How many synthesis routes are recorded for Aildenafil Citrate?
1 synthesis routes are recorded; the shortest is 6 steps with / total yield. Intermediates in each route carry codes and CAS numbers.
Where can I buy Aildenafil Citrate intermediates?
All intermediates in Aildenafil Citrate routes have CAS profiles — you can submit an RFQ per CAS and it enters the Unibest matching pool.
How do I get a quote for Aildenafil Citrate intermediates?
Open the CAS profile of the target intermediate from this page, or submit an RFQ directly — the CAS enters the matching flow automatically and the supply network responds with quotes.
Source: cross-verified data (structured fields only) · 2026-09-29