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CAS 334-22-5
bis(2-chloroethyl)amine
Codes: VENE-030
Application context (from source-drug indications)
Acute myeloid leukaemiaVenetoclaxChronic lymphocytic leukaemiaVenetoclax
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Venetoclax | Tier B — Position early | 2030 |
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.
methyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoate→5-bromo-1H-pyrrolo[2,3-b]pyridine→5-bromo-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine→1H-pyrrolo[2,3-b]pyridin-5-ol→methyl 2-fluoro-4-nitrobenzoate→methyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-nitrobenzoate→methyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-aminobenzoate→bis(2-chloroethyl)amine→methyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(piperazin-1-yl)benzoate→(4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl methanesulfonate
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 | 1-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | Methyl 4-Fluoro-2-{1H-pyrrolo[2,3-b]pyridin-5-yloxy}benzoate Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | 3-nitro-4-((tetrahydro-2H-pyran-4-yl)MethylaMino)benzenesulfonaMide 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.