← Back to patent-cliff list
CAS 906673-45-8
4-(4-bromo-3-(hydroxymethyl)phenoxy)benzonitrile
Codes: CRISA-002
Application context (from source-drug indications)
Atopic dermatitisCrisaboroleDermatitisCrisaboroleEczemaCrisaboroleAlopecia areataCrisaboroleLocalised sclerodermaCrisaborolePlaque psoriasisCrisaborole
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Crisaborole | 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.
4-(4-bromo-3-formylphenoxy)benzonitrile→4-(4-bromo-3-(hydroxymethyl)phenoxy)benzonitrile→chloro(methoxy)methane→4-(4-bromo-3-((methoxymethoxy)methyl)phenoxy)benzonitrile
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications | Action |
|---|---|---|---|---|---|---|
| Unibest Nantong cGMP Site | 4-[4-bromo-3-(hydroxymethyl)phenoxy]benzonitrile Pharmaceutical Intermediates | On request | On request | On request | — |
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.