PXS-4728
Tier C — Watch / tradePXS-4728
Targets：AOC3
Indications (approved)：REM睡眠行为障碍, Diabetic retinopathy, Non-alcoholic steatohepatitis, Renal impairment
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 |
|---|---|---|
| PXS-4728 | - | - |
| PXS-4728-001 | 616-30-8 | 3-aminopropane-1,2-diol |
| PXS-4728-002 | 195197-94-5 | tert-butyl (3-((tert-butyldimethylsilyl)oxy)-2-hydroxypropyl)carbamate |
| PXS-4728-003 | 184429-84-3 | tert-butyl (3-((tert-butyldimethylsilyl)oxy)-2-oxopropyl)carbamate |
| PXS-4728-004 | 2243825-08-1 | tert-butyl (2-(((tert-butyldimethylsilyl)oxy)methyl)-3-fluoroallyl)carbamate |
| PXS-4728-005 | 1478364-91-8 | (E)-tert-butyl (3-fluoro-2-(hydroxymethyl)allyl)carbamate |
| PXS-4728-006 | 1478364-89-4 | (E)-tert-butyl (2-(bromomethyl)-3-fluoroallyl)carbamate |
| PXS-4728-007 | 250656-24-7 | N-(tert-butyl)-4-hydroxybenzamide |
| PXS-4728-008 | 2209566-99-2 | (E)-tert-butyl (2-((4-(tert-butylcarbamoyl)phenoxy)methyl)-3-fluoroallyl)carbamate |
Frequently asked questions
What are the approved indications of PXS-4728?
Approved indications include: REM睡眠行为障碍, Diabetic retinopathy, Non-alcoholic steatohepatitis, Renal impairment.
When does the PXS-4728 patent expire?
No public expiry year is available for PXS-4728 yet; this page updates once verified.
How many synthesis routes are recorded for PXS-4728?
1 synthesis routes are recorded; the shortest is 7 steps with / total yield. Intermediates in each route carry codes and CAS numbers.
Where can I buy PXS-4728 intermediates?
All intermediates in PXS-4728 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 PXS-4728 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) · 2026-10-09