CAS号: 67022-39-3 英文名称: Methotrexate γ-Methyl Ester 英文同义词: Methotrexate Impurity H;Methotrexate EP Impurity H;Methotrexate Impurity 8(EP-H);Methotrexate-5-monomethyl ester;Methotrexate γ-Methyl Ester (Impurity H);Methotrexate EP Impurity H(Amethopterin EP Impurity H);Methotrexate EP Impurity H (Methotrexate-5-Monomethyl Ester);L-Glutamic acid, N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-, 5-methyl ester;(2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]-5-methoxy-5-oxopentanoic acid 中文名称: 甲氨蝶呤杂质 中文同义词: 甲氨蝶呤杂质H;甲氨蝶呤杂质8;甲氨蝶呤 Γ-甲醚;甲氨蝶呤 5-甲醚;甲氨蝶呤EP杂质H;甲氨蝶呤杂质H(EP);METHOTREXATE EP杂质 H;甲氨蝶呤EP杂质H(甲氨蝶呤-5-单甲基酯) 分子式: C21H24N8O5 分子量: 468.47 熔点 : 170-174 °C 密度 : 1.459±0.06 g/cm3(Predicted) 酸度系数(pKa): 3.43±0.10(Predicted)
67022-39-3
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