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CAS 578-54-1
2-ethylaniline
Codes：PAZO-001
Application context (from source-drug indications)
肾细胞癌盐酸培唑帕尼肉瘤盐酸培唑帕尼软组织肿瘤盐酸培唑帕尼鼻出血盐酸培唑帕尼遗传性出血性毛细血管扩张盐酸培唑帕尼孤立性纤维性肿瘤盐酸培唑帕尼
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 盐酸培唑帕尼Pazopanib Hydrochloride | 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-ethylaniline→2-ethyl-5-nitroaniline→3-methyl-6-nitro-1H-indazole→2,3-dimethyl-6-nitro-2H-indazole→2,3-dimethyl-2H-indazol-6-amine hydrochloride→2,4-dichloropyrimidine→N-(2-chloropyrimidin-4-yl)-2,3-dimethyl-2H-indazol-6-amine→N-(2-chloropyrimidin-4-yl)-N,2,3-trimethyl-2H-indazol-6-amine→5-amino-2-methylbenzenesulfonamide
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 Taizhou GMP-like Site | 3-Methyl-6-nitroindazole Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | 2,3-Dimethyl-2H-indazol-6-amine hydrochloride Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | N-(2-chloropyrimidin-4-yl)-N,2,3-trimethyl-2H-indazol-6-amine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 3-Amino-6-methylbenzenesulfonamide 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.