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CAS 4453-90-1
1,4-dihydro-1,4-methanonaphthalene
Codes：VARE-002
Application context (from source-drug indications)
尼古丁依赖酒石酸伐尼克兰吸烟戒断酒石酸伐尼克兰戒烟酒石酸伐尼克兰减少吸烟酒石酸伐尼克兰大麻依赖酒石酸伐尼克兰雾化酒石酸伐尼克兰
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 酒石酸伐尼克兰Varenicline Tartrate | Tier B — Position early | - |
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-(7,8-diamino-1,2,4,5-tetrahydro-3H-1,5-methanobenzo[d]azepin-3-yl)-2,2,2-trifluoroethan-1-one→2,2,2-trifluoro-1-(6,7,9,10-tetrahydro-8H-6,10-methanoazepino[4,5-g]quinoxalin-8-yl)ethan-1-one→1-bromo-2-fluorobenzene→1,4-dihydro-1,4-methanonaphthalene→1,2,3,4-tetrahydro-1,4-methanonaphthalene-2,3-diol→3-benzyl-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine→2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine→2,2,2-trifluoro-1-(1,2,4,5-tetrahydro-3H-1,5-methanobenzo[d]azepin-3-yl)ethan-1-one→1-(7,8-dinitro-1,2,4,5-tetrahydro-3H-1,5-methanobenzo[d]azepin-3-yl)-2,2,2-trifluoroethan-1-one
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 | 1,4-DIHYDRO-1,4-METHANONAPHTHALENE 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.