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Etrasimod APD334

Etrasimod (APD334) 是高效的有选择性和口服活性的S1P1受体拮抗剂,在CHO细胞中的IC50值为1.88 nM。

  • 货号:
    TK0579
  • 规格:
    1mg
    5mg
    10mg
  • 价格:
    0.00

产品参数

CAS No.1206123-37-6
生物活性Etrasimod (APD334) is a potent, selective and orally available antagonist of the sphingosine-1-phosphate-1 (S1P1) receptor with an IC50 value of 1.88 nM in CHO cells.
分子式C26H26F3NO3
分子量457.48
运输条件Room temperature in continental US; may vary elsewhere.
储存条件Powder -20°C 3 years
溶解性数据DMSO : ≥ 28 mg/mL (61.20 mM)
体内研究APD334 has a relatively low systemic clearance (<4% of hepatic blood flow) and high Cmax across all species. In both dog and monkey a significant decrease in volume of distribution (Vss) is observed relative to rodent. Oral bioavailability is in the range of 40–100%, and the terminal phase half-life varied from 6 h in monkey, to as long as 29 h in dog. Rat and monkey t1/2 values for siponimod (another S1P1 modulator currently in human trials) have been disclosed and are 6 and 19 h, respectively.
体外研究APD334 is a structurally novel, selective, functional antagonist of S1P1. In CHO cells expressing HA tagged S1P1, APD334 is found to have an IC50 value of 1.88 nM. Moderate agonism at human S1P4 and S1P5 is observed but is reduced relative to S1P1, both in terms of potency and efficacy. APD334 is devoid of any agonism or antagonism at human S1P2 and S1P3. APD334 achieves good central exposure following oral dosing and possesses a favorable pharmacokinetic profile in multiple preclinical species. S1P1 activity is maintained in mice (EC50=0.44 nM), rats (EC50=0.32 nM), dogs (EC50=0.34 nM) and monkeys (EC50=0.32 nM).
纯度及产品资料98%