[11C]PBR-28
Tier C — Watch / trade[11C]PBR-28
Targets：TSPO
Indications (approved)：爆炸伤, Back pain, Chronic pain, Low back pain, Alzheimer's disease, Multiple sclerosis, 皮质基底节变性, Psychosis
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 |
|---|---|---|
| [11C]PBR-28-001 | 1900-02-8 | 2-hydroxybenzaldehyde |
| [11C]PBR-28-002 | 5663-67-2 | 2-formylphenyl acetate |
| [11C]PBR-28-003 | 132038-28-9 | 4-phenoxypyridin-3-amine |
| [11C]PBR-28-004 | 1005325-41-6 | 2-(((4-phenoxypyridin-3-yl)amino)methyl)phenol |
| [11C]PBR-28-005 | 1005325-42-7 | N-(2-hydroxybenzyl)-N-(4-phenoxypyridin-3-yl)acetamide |
| [11C]PBR-28-006 | 132038-21-2 | 3-nitro-4-phenoxypyridine |
| [11C]PBR-28 | 1005325-43-8 | - |
Frequently asked questions
What are the approved indications of [11C]PBR-28?
Approved indications include: 爆炸伤, Back pain, Chronic pain, Low back pain, Alzheimer's disease, Multiple sclerosis, 皮质基底节变性, Psychosis.
When does the [11C]PBR-28 patent expire?
No public expiry year is available for [11C]PBR-28 yet; this page updates once verified.
How many synthesis routes are recorded for [11C]PBR-28?
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 [11C]PBR-28 intermediates?
All intermediates in [11C]PBR-28 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 [11C]PBR-28 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) · 2026-10-18