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CAS 96-99-1
4-chloro-3-nitrobenzoic acid
登记编号：NINT-012、DABI-011
应用背景（按来源药适应症）
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静脉血栓栓塞达比加群酯甲磺酸盐栓塞达比加群酯甲磺酸盐中风达比加群酯甲磺酸盐缺血性卒中达比加群酯甲磺酸盐肺栓塞达比加群酯甲磺酸盐静脉血栓形成达比加群酯甲磺酸盐
来源药（使用该中间体的合成路线）
合成路线中的位置（上下游链）
按路线登记顺序排列，左→右为合成方向；高亮为当前 CAS，其余可点击跳转对应档案。
methyl 2-oxo-1,3-dihydroindole-6-carboxylate →(trimethoxymethyl)benzene→N-(4-aminophenyl)-2-(4-methylpiperazin-1-yl)acetamide→1-methylpiperazine→4-chloro-3-nitrobenzoic acid→methyl 4-chloro-3-nitrobenzoate→dimethyl malonate→dimethyl 2-(4-(methoxycarbonyl)-2-nitrophenyl)malonate→2-chloroacetic anhydride→methyl 1-(2-chloroacetyl)-2-oxoindoline-6-carboxylate→(Z)-methyl 1-(2-chloroacetyl)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate→(Z)-methyl 3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate→ethanesulfonic acid→N-methyl-4-nitroaniline→2-chloroacetyl chloride→2-chloro-N-methyl-N-(4-nitrophenyl)acetamide
4-(methylamino)-3-nitrobenzoic acid→4-(methylamino)-3-nitrobenzoyl chloride→ethyl 3-(pyridin-2-ylamino)propanoate→ethyl 3-(4-(methylamino)-3-nitro-N-(pyridin-2-yl)benzamido)propanoate→ethyl 3-(3-amino-4-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate→2-((4-cyanophenyl)amino)acetic acid→ethyl 3-(2-(((4-cyanophenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate→hexyl carbonochloridate→4-chloro-3-nitrobenzoic acid→4-chlorobenzoic acid→ethyl 3-(2-(((4-(ethoxy(imino)methyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate→ethyl 3-(2-(((4-carbamimidoylphenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate oxalate
本站可供应的对应中间体
同 CAS 多家在售供应横向对比；价格区间为供应方挂牌口径，实价以询价确认为准。
| 供应商 | 产品 | 价格区间 | 最小起订 | 货期 | 资质 |
|---|---|---|---|---|---|
| Qualified Partner — East China API Works | Dabigatran etexilate mesylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | ethyl N-[3-amino-4-(methylamino)benzoyl]-N-pyridin-2-yl-beta-alaninate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | N-(4-cyanophenyl)-Glycine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| 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 | — |
本页为中间体 CAS 注册档案：同 CAS 的多条路线登记已合并；后续供应商报价与买方需求以该 CAS 为主键撮合。