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CAS 917248-51-2
5,7-difluorochroman-4-ol
Codes：TEGO-009
Application context (from source-drug indications)
胃食管反流病替戈拉生幽门螺杆菌感染替戈拉生十二指肠溃疡替戈拉生短暂性脑缺血发作替戈拉生脑血管疾病替戈拉生缺血性卒中替戈拉生
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 替戈拉生Tegoprazan | 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.
2-(benzyloxy)-4-bromo-6-nitroaniline→N-(2-(benzyloxy)-4-bromo-6-nitrophenyl)acetamide→N-(2-(benzyloxy)-4-cyano-6-nitrophenyl)acetamide→4-(benzyloxy)-2-methyl-1H-benzo[d]imidazole-6-carbonitrile→4-(benzyloxy)-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid→4-(benzyloxy)-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide→4-(benzyloxy)-N,N,2-trimethyl-1-tosyl-1H-benzo[d]imidazole-6-carboxamide→4-hydroxy-N,N,2-trimethyl-1-tosyl-1H-benzo[d]imidazole-6-carboxamide→5,7-difluorochroman-4-ol→4-((5,7-difluorochroman-4-yl)oxy)-N,N,2-trimethyl-1-tosyl-1H-benzo[d]imidazole-6-carboxamide→4-((5,7-difluorochroman-4-yl)oxy)-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide
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 |
|---|---|---|---|---|---|
| Qualified Partner — East China API Works | (R)-5,7-difluorochroman-4-ol Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | 1-benzyl-4-hydroxy-2-methyl-1H-benzo[d]imidazole-6-carboxylic acid Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 7-hydroxy-N,N,2-triMethyl-3-tosyl-3H-benzo[d]iMidazole-5-carboxaMide 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.