英文名称
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Fosaprepitant dimeglumine salt
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CAS号
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265121-04-8
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分子量
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中文别名
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福沙匹坦二甲葡胺
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英文别名
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Fosaprepitant dimeglumine salt
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溶解度
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≥50.24 mg/mL in DMSO; insoluble in EtOH; ≥13.16 mg/mL in H2O with ultrasonic
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形态
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Powder
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酸度系数(pKa)
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Fosaprepitant dimeglumine has four functional groups which have pKa values of 3.05 ± 0.03, 4.92 ± 0.02, 9.67 ± 0.01 and 10.59 ± 0.03. The pka value of 3.05 corresponds to the morpholinium group, the pka of 4.92 corresponds to the monophosphonate group, the pka of 9.67 corresponds to the meglumine counter ion, and the pka of 10.59 corresponds to the triazolinone NH group.
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