Benzbromarone
Tier C — Watch / tradeBenzbromarone
Targets：CYP2C9
Brand：Desuric, Urinorm, Narcaricin
Indications (approved)：Gout
Regional status
Synthetic routes & intermediates3 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 |
|---|---|---|
| BENZB-001 | 54103-36-5 | 1-(4-methoxyphenyl)pentane-1,3-dione |
| BENZB-002 | 100-73-2 | 3,4-dihydro-2H-pyran-2-carbaldehyde |
| BENZB-003 | 3343-80-4 | (2-ethylbenzofuran-3-yl)(4-methoxyphenyl)methanone |
| BENZB-004 | 1477-19-6 | (2-ethylbenzofuran-3-yl)(4-hydroxyphenyl)methanone |
| Code | CAS No. | Intermediate |
|---|---|---|
| BENZB-005 | 3337-62-0 | 3,5-Dibromo-4-hydroxybenzoic acid |
| BENZB-006 | - | 3,5-Dibromo-4-[(oxan-2-yl)oxy]benzoic acid |
| BENZB-007 | - | 3,5-Dibromo-4-[(oxan-2-yl)oxy]benzoyl chloride |
| BENZB-008 | 3131-63-3 | 2-ethylbenzofuran |
| BENZB-009 | - | [3,5-Dibromo-4-[(oxan-2-yl)oxy]phenyl](2-ethyl-1-benzofuran-3-yl)methanone |
| Code | CAS No. | Intermediate |
|---|---|---|
| BENZB-008 | 3131-63-3 | 2-ethylbenzofuran |
| BENZB-010 | 100-07-2 | 4-methoxybenzoyl chloride |
| BENZB-011 | 3343-80-4 | (2-ethylbenzofuran-3-yl)(4-methoxyphenyl)methanone |
| BENZB-012 | 1477-19-6 | (2-ethylbenzofuran-3-yl)(4-hydroxyphenyl)methanone |
| BENZB-013 | 100-73-2 | 3,4-dihydro-2H-pyran-2-carbaldehyde |
| BENZB-014 | 54103-36-5 | 1-(4-methoxyphenyl)pentane-1,3-dione |
Frequently asked questions
What are the approved indications of Benzbromarone?
Approved indications include: Gout.
When does the Benzbromarone patent expire?
No public expiry year is available for Benzbromarone yet; this page updates once verified.
How many synthesis routes are recorded for Benzbromarone?
3 synthesis routes are recorded; the shortest is 3 steps with 1.52 g (Benzbromaron) total yield. Intermediates in each route carry codes and CAS numbers.
Where can I buy Benzbromarone intermediates?
All intermediates in Benzbromarone 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 Benzbromarone 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) · 2026-09-27