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CAS号: 193281-05-9 英文名称: N-[4-[3-(2,6-DiaMino-1,4-dihydro-4-oxo-5-pyriMidinyl)-3-oxopropyl]benzoyl]-L-glutaMic Acid 英文同义词: LY 368962;Pemetrexed open-ring Impurity;Pemetrexed Open-Ring Keto Amine;Pemetrexed 3-Oxo Diacid Impurity;N-[4-[3-(2,6-DiaMino-1,4-dihydro-4-oxo-5-pyriMidinyl)-3-oxopropyl]benzoyl]-L-glutaMic Acid;L-Glutamic acid, N-[4-[3-(2,4-diamino-1,6-dihydro-6-oxo-5-pyrimidinyl)-3-oxopropyl]benzoyl]-;(2R)-2-[[4-[3-(2,6-diamino-4-oxo-1H-pyrimidin-5-yl)-3-oxopropyl]benzoyl]amino]pentanedioic acid;Pemetrexed impurity 6/(4-(3-(2,6-diamino-4-oxo-1,4-dihydropyrimidin-5-yl)-3-oxopropyl)benzoyl)-L-glutamic acid 中文名称: N-[4-[3-(2,6-DIAMINO-1,4-DIHYDRO-4-OXO-5-PYRIMIDINYL)-3-OXOPROPYL]BENZOYL]-L- GLUTAMIC ACID 中文同义词: 培美曲塞杂质13;培美曲塞开环氧化物;培美曲塞二钠开环杂质;培美曲塞3-氧二酸杂质 分子式: C19H21N5O7 分子量: 431.4 密度 : 1.59±0.1 g/cm3(Predicted) 酸度系数(pKa): 3.57±0.10(Predicted)