← Back to patent-cliff list
CAS 106-99-0
1,3-Butadiene
Codes: Perfluorohexyloctane-001
Application context (from source-drug indications)
Dry eye diseasePerfluorohexyloctaneDry eye syndromePerfluorohexyloctane睑板腺功能障碍Perfluorohexyloctane
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Perfluorohexyloctane | 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.
1,3-Butadiene→1-Methoxy-2,7-octadiene→1-Methoxyoctane→1-Octene→1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane
Intermediates available on this site
No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.