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CAS 1644441-68-8
(Z)-methyl 4-(3-methoxy-1-((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)-3-oxo-1-phenylprop-1-en-2-yl)-3-nitrobenzoate
Codes：NINT-025
Application context (from source-drug indications)
系统性硬化相关肺间质疾病乙磺酸尼达尼布特发性肺纤维化乙磺酸尼达尼布非小细胞肺癌乙磺酸尼达尼布肺纤维化乙磺酸尼达尼布间质性肺疾病乙磺酸尼达尼布遗传性出血性毛细血管扩张乙磺酸尼达尼布
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 乙磺酸尼达尼布Nintedanib Esylate | 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.
methyl 4-(2-methoxy-2-oxoethyl)-3-nitrobenzoate→(trimethoxymethyl)benzene→N-(4-aminophenyl)-2-(4-methylpiperazin-1-yl)acetamide→(Z)-methyl 4-(1,3-dimethoxy-3-oxo-1-phenylprop-1-en-2-yl)-3-nitrobenzoate→(Z)-methyl 4-(3-methoxy-1-((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)-3-oxo-1-phenylprop-1-en-2-yl)-3-nitrobenzoate
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 | 2-Chloro-N-methyl-N-(4-nitrophenyl)acetamide Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | Trimethyl orthobenzoate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | N-(4-Aminophenyl)-N-methyl-2-(4-methylpiperazin -1-yl)acetamide Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | Methyl 2-oxoindole-6-carboxylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | (3E)-2,3-Dihydro-3-(methoxyphenylmethylene) -2-oxo-1H-indole-6- carboxylic acid methyl ester 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.