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CAS 57625-74-8
methyl 2-methyl-2-phenylpropanoate
Codes：BALI-017
Application context (from source-drug indications)
荨麻疹比拉斯汀过敏性鼻炎比拉斯汀皮炎比拉斯汀瘙痒症比拉斯汀湿疹比拉斯汀变应性结膜炎比拉斯汀
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 比拉斯汀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 |
|---|---|---|---|---|---|
| Unibest Nantong cGMP Site | 2-Piperidin-4-yl-1H-benzoimidazole Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | tert-butyl 4-(1H-benzo[d]iMidazol-2-yl)piperidine-1-carboxylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | 1-(2-Ethoxy-ethyl)-2-piperidin-4-yl-1H-benzimidazole Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | 4-(2-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)propan-2-yl)phenethyl 4-methylbenzenesulfonate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
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.