← Back to patent-cliff list
CAS 1638785-19-9
methyl 2-(4-(2-chloroacetyl)phenyl)-2-methylpropanoate
Codes: BALI-019
Application context (from source-drug indications)
UrticariaBilastineAllergic rhinitisBilastineDermatitisBilastinePruritusBilastineEczemaBilastineAllergic conjunctivitisBilastine
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Bilastine | 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-(2-ethoxyethyl)-2-(piperidin-4-yl)-1H-benzo[d]imidazole→ethyl 2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoate→methyl 2-methyl-2-phenylpropanoate→2-chloroacetyl chloride→methyl 2-(4-(2-chloroacetyl)phenyl)-2-methylpropanoate→methyl 2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)acetyl)phenyl)-2-methylpropanoate
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 | 2-Piperidin-4-yl-1H-benzoimidazole Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | tert-butyl 4-(1H-benzo[d]iMidazol-2-yl)piperidine-1-carboxylate Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | 1-(2-Ethoxy-ethyl)-2-piperidin-4-yl-1H-benzimidazole Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | 4-(2-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)propan-2-yl)phenethyl 4-methylbenzenesulfonate 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.