36725-28-7

• 常用中文名：6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2H)-哒嗪酮
• 常用英文名：6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
• CAS号：36725-28-7
• 分子式：C₁₁H₁₃N₃O
• 分子量：203.240
• 发布时间：2018-12-17 14:09:03
• 更新时间：2026-07-14 15:05:48

名称

• 中文名: 6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2H)-哒嗪酮
• 英文名: 6-(4-Aminophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone
• 中文别名: 左西孟旦-消旋中间体胺; 6-(4-氨基苯基)-5-甲基-4,5-二氢哒嗪-3(2H)-酮; 已拆分的消旋哒嗪酮; 左西孟旦03; 6-(4-氨基苯基-4,5-二氢-5-甲基-3(2H-哒嗪酮(消旋体; 左西孟旦杂质5; 6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2H)-哒嗪酮(左西孟旦中间体); 左西孟旦中间体LEVOSIMENDAN INTERMEDIATE; 6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2H)-哒嗪酮 消旋; 左西孟旦杂质 18; 6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2H)-哒嗪酮*5; 5-甲基-6-(4-氨基苯基)-4,5-二氢哒嗪-3(2H)-酮; 消旋哒嗪酮 左西孟旦中间体
• 英文别名: 6-(4-AMINO-PHENYL)-5-METHYL-4,5-DIHYDRO-2H-PYRIDAZIN-3-ONE; 6-(4-Aminophenyl)-5-methyl-3(2H)-pyridazinone; 6-(p-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone; Levosimendan Impurity 5; ICI 109,081; 3-(4-azanylphenyl)-4-methyl-4,5-dihydro-1H-pyridazin-6-one; 6-(4-AMinophenyl)-4,5-dihydro-5-Methyl-3(2H)-pyrid; 6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone; (R)-6-(4-AMINOPHENYL)-4,5-DIHYDRO-5-METHYLPYRIDAZIN-3(2H)ONE; 1,4-Dihydro-4-methyl-3-(4-aminophenyl)pyridazine-6(5H)-one; (R)-6-(4-aMinophenyl)-5-Methyl-4,5-dihydropyridazin-3(2H)-one; 6-(4-Amino-phenyL; 4,5-dihydro-2H-pyridazin-3-one; 3(2H)-Pyridazinone, 6-(4-aMinophenyl)-4,5-dihydro-5-Methyl; Levosimendan intermediate; 6-(4''-AMINOPHENYL)-4,5-DIHYDRO-5-METHYLPYRIDAZIN-3-ONE; 6-(4-AMINOPHENYL)-5-METHYLPYRIDAZIN-3(2H)ONE; 6-(4-Aminophenyl)-5-methylpyridazin-3(2H)-one; 3-(4-aminophenyl)-4-methyl-4,5-dihydro-1H-pyridazin-6-one; MFCD01692712; 6-(4-AMINOPHENYL)-5-METHYL-4,5-DIHYDRO-3(2 H)-PYRDAZINONE; 6-(4-AMINOPHENYL)-4,5-DIHYDRO-5-METHYL-3(2H)PYRIDAZINONE; 6-(4-aMinophenyl)-5-Methyl-4,5-dihydropyridazin-3(2H)-one; 4-mercapto-5,5-dimethyl-8-(3-methyloctan-2-yl)-2,10b-dihydro-1H-pyrano[3,4-c]benzopyran-10-ol; 6-(4-Amino-phenyl)-5-methyl-4,5-dih; ydro-2H-pyridazin-3-one; LEVOSIMENDAN DAZINONES INTERMEDIATES; 6-(4-aMinophenyl)-5-Methyl-2,3,4,5-tetrahydropyridazin-3-one; 6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone>; 6-(4-Aminophenyl)-5-methyl-4,5-dihydro-2H-pyridazin-3-one; 6-(p-Aminophenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone; 6-(4-Aminophenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone; 6-(4-Aminophenyl)-4,5-dihydro-5-methy(2H)- pyridazinone

物化性质

• 密度: 1.3±0.1 g/cm3
• 熔点: 196 °C
• 分子式: C₁₁H₁₃N₃O
• 分子量: 203.240
• 精确质量: 203.105865
• PSA: 71.77000
• LogP: -0.75
• 外观性状: 固体;Light yellow to Brown to Dark green powder to crystal
• 折射率: 1.653
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933990090

合成路线

上下游产品

上游产品  10
101328-84-1 120757-13-3 81937-39-5 5473-15-4
120757-16-6 120757-15-5 120757-14-4 36725-27-6
81112-08-5 120757-17-7
下游产品  4
131741-08-7 141505-33-1 112127-66-9 69635-63-8

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%