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CAS 2741-79-9
2-hydroxy-5-methoxy-1,2,3,4-tetrahydronaphthalene-2-carbonitrile
Codes: ROTI-020
Application context (from source-drug indications)
Restless legs syndromeRotigotineParkinson's diseaseRotigotineSubstance-related disorderRotigotineDrug-related adverse effects and reactionsRotigotineTissue adhesionsRotigotinePostoperative painRotigotine
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Rotigotine | 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.
5-methoxy-3,4-dihydronaphthalen-2(1H)-one→(S)-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amine→5-methoxy-2-((trimethylsilyl)oxy)-1,2,3,4-tetrahydronaphthalene-2-carbonitrile→2-hydroxy-5-methoxy-1,2,3,4-tetrahydronaphthalene-2-carbonitrile→2-cyano-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-yl methanesulfonate→5-methoxy-1,2,3,4-tetrahydronaphthalene-2-carbonitrile→5-methoxy-1,2,3,4-tetrahydronaphthalene-2-carbaldehyde→(S)-(5-methoxy-1,2,3,4-tetrahydronaphthalen-2-yl)methanol→(S)-5-methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid→benzyl (S)-(5-methoxy-1,2,3,4-tetrahydronaphthalen-2-yl)carbamate
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 |
|---|---|---|---|---|---|---|
| Qualified Partner — East China API Works | 5-Methoxy-2-tetralone Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | (S)-2-AMINO-5-METHOXYTETRALIN HYDROCHLORIDE Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | (S)-2-Amino-5-methoxytetralin Hydrochloride Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | (S)-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine hydrochloride Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | (S)-2-Amino-5-methoxytetralin (S)-mandelate 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.