Misoprostol
Tier C — Watch / tradeMisoprostol
Targets：PTGER2
Brand：Isprelor, Cytotec, Mysodelle, Misodel, Angusta, Misopess, Misotac, Vagiprost, GyMiso
Indications (approved)：Termination of pregnancy, Duodenal ulcer, Gastric ulcer, Gastric cancer, Peptic ulcer
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 |
|---|---|---|
| MISO-001 | 22128-43-4 | 4-methyloct-1-yn-4-ol |
| MISO-002 | 66792-28-7 | trimethyl((4-methyloct-1-yn-4-yl)oxy)silane |
| MISO-003 | 62555-05-9 | (E)-((1-iodo-4-methyloct-1-en-4-yl)oxy)trimethylsilane |
| MISO-004 | 19093-51-7 | pent-1-yn-1-ylcopper |
| MISO-005 | - | methyl 7-((1R,4S)-2-oxo-4-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)heptanoate |
| MISO-006 | - | methyl 7-((1R,4S)-2-oxo-4-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)heptanoate |
| Misoprostol | 59122-46-2 | methyl 7-((1R,2R,3R)-2-((E)-4-methyl-4-((trimethylsilyl)oxy)oct-1-en-1-yl)-5-oxo-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)heptanoate |
Frequently asked questions
What are the approved indications of Misoprostol?
Approved indications include: Termination of pregnancy, Duodenal ulcer, Gastric ulcer, Gastric cancer, Peptic ulcer.
When does the Misoprostol patent expire?
No public expiry year is available for Misoprostol yet; this page updates once verified.
How many synthesis routes are recorded for Misoprostol?
1 synthesis routes are recorded; the shortest is 5 steps with / total yield. Intermediates in each route carry codes and CAS numbers.
Where can I buy Misoprostol intermediates?
All intermediates in Misoprostol 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 Misoprostol 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