71074-44-7

• 常用中文名：甲氨蝶呤纯度20
• 常用英文名：L-Glutamine, N2-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-N,N-dimethyl
• CAS号：71074-44-7
• 分子式：C₂₂H₂₇N₉O₄
• 分子量：481.50800
• 发布时间：2017-08-21 09:34:08
• 更新时间：2026-09-15 19:16:10

名称

• 中文名: 甲氨蝶呤纯度20
• 英文名: L-Glutamine, N2-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-N,N-dimethyl
• 中文别名: 甲氨蝶呤杂质19; 甲氨蝶呤二甲酰胺; 甲氨蝶呤杂质20
• 英文别名: 2-(4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzamido)-5-(di- methylamino)-5-oxopentanoic acid; Methotrexate N,N-dimethylamide; methotrexate-gamma-dimethylamide; Methotrexate Impurity 20; (S)-2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-(dimethylamino)-5-oxopentanoic acid; Methotrexate Dimethylamide

物化性质

• 密度: 1.422g/cm3
• 分子式: C₂₂H₂₇N₉O₄
• 分子量: 481.50800
• 精确质量: 481.21900
• PSA: 193.55000
• LogP: 1.82530
• 折射率: 1.697

合成路线

10541-83-0 ~% 71074-44-7

文献：Piper; Montgomery; Sirotnak; Chello Journal of Medicinal Chemistry, 1982 , vol. 25, # 2 p. 182 - 187

13030-09-6 ~% 71074-44-7

文献：Piper; Montgomery; Sirotnak; Chello Journal of Medicinal Chemistry, 1982 , vol. 25, # 2 p. 182 - 187

2528-30-5 ~% 71074-44-7

文献：Piper; Montgomery; Sirotnak; Chello Journal of Medicinal Chemistry, 1982 , vol. 25, # 2 p. 182 - 187

66891-86-9 ~% 71074-44-7

文献：Piper; Montgomery; Sirotnak; Chello Journal of Medicinal Chemistry, 1982 , vol. 25, # 2 p. 182 - 187

79974-14-4 ~% 71074-44-7

文献：Piper; Montgomery; Sirotnak; Chello Journal of Medicinal Chemistry, 1982 , vol. 25, # 2 p. 182 - 187

79983-10-1 ~% 71074-44-7

文献：Piper; Montgomery; Sirotnak; Chello Journal of Medicinal Chemistry, 1982 , vol. 25, # 2 p. 182 - 187

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10541-83-0 13030-09-6 2528-30-5 66891-86-9
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