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AMG 487
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
AMG 487图片
CAS NO:473719-41-4
规格:98%
分子量:603.59
包装与价格:
包装价格(元)
2mg电议
5mg电议
10mg电议
50mg电议
100mg电议

产品介绍
CXCR3 antagonist,potent and selective
CAS:473719-41-4
分子式:C32H28F3N5O4
分子量:603.59
纯度:98%
存储:Store at -20°C

Background:

AMG 487 is a potent and selectiveantagonist of chemokine (C-X-C motif) receptor 3 (CXCR3) with IC50 values of 8nM and 8.2nM for I-IP-10 and I-ITAC, respectively [1].


AMG 487 is an 8-azaquinazolinone, it can prevent the chemokines I-IP-10 and I-ITAC from binding to CXCR3. In the cellular assays, AMG 487 inhibits CXCR3-mediated cell migration with IC50 values of 8nM, 15nM and 36nM for I-IP-10, I-ITAC and MIG, respectively. It is also found to inhibit ITAC induced calcium mobilization with IC50 value of 5nM. In the cells, AMG 487 is converted into M1 (pyridyl N-oxide AMG 487) and M2 O-deethylated AMG 487) by CYP3A4 and CYP3A5. It is reported that the metabolite M2 can inhibit CYP3A in a competitive manner with Ki value of 0.75μM [1, 2].


参考文献:
[1] Johnson M, Li AR, Liu J, Fu Z, Zhu L, Miao S, Wang X, Xu Q, Huang A, Marcus A, Xu F, Ebsworth K, Sablan E, Danao J, Kumer J, Dairaghi D, Lawrence C, Sullivan T, Tonn G, Schall T, Collins T, Medina J. Discovery and optimization of a series of quinazolinone-derived antagonists of CXCR3. Bioorg Med Chem Lett. 2007 Jun 15;17(12):3339-43.
[2] Tonn GR, Wong SG, Wong SC, Johnson MG, Ma J, Cho R, Floren LC, Kersey K, Berry K, Marcus AP, Wang X, Van Lengerich B, Medina JC, Pearson PG, Wong BK. An inhibitory metabolite leads to dose- and time-dependent pharmacokinetics of (R)-N-{1-[3-(4-ethoxy-phenyl)-4-oxo-3,4-dihydro-pyrido[2,3-d]pyrimidin-2-yl]-ethyl}-N-pyridin-3-yl-methyl-2-(4-trifluoromethoxy-phenyl)-acetamide (AMG 487) in human subjects after multiple dosing. Drug Metab Dispos. 2009 Mar;37(3):502-13.