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PD 153035 hydrochloride
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。
PD 153035 hydrochloride图片
CAS NO:153436-54-5
规格:98%
分子量:396.67
包装与价格:
包装价格(元)
10mg电议
50mg电议

产品介绍
Potent EGFR inhibitor
CAS:153436-54-5
分子式:C16H14BrN3O2.HCl
分子量:396.67
纯度:98%
存储:Store at -20°C

Background:

PD153035 (4-(3-Bromoanilino)-6,7-dimethoxyquinazoline) is an extremely potent epidermal growth factor receptor (EGFR) inhibitor that competitively binds at the ATP site with the half maximal inhibition concentration IC50 of 0.025 nM resulting in the inhibition of the tyrosine kinase activity of the EGFR [1].


PD153035 has been found to inhibit EGF-dependent EGFR phosphorylation in a variety of human cancer cell lines over-expressing EGFRs, which include A431, Difi, DU145, MDA-MB-468, ME180 and C4i, with IC50 of 0.22 μM, 0.3 μM, 0.4 μM, 0.68 μM, 0.95 μM and 2.5 μM respectively leading to suppression of proliferation and clonogenicity in those cell lines [2].


Besides exerting potent inhibition against EGFRs, PD153035 also inhibits the closely related HER2/neu receptor but to a lesser degree [2].


参考文献:
[1] Bridges AJ, Zhou H, Cody DR, Rewcastle GW, McMichael A, Showalter HD, Fry DW, Kraker AJ, Denny WA. Tyrosine kinase inhibitors. 8. An unusually steep structure-activity relationship for analogues of 4-(3-bromoanilino)-6,7-dimethoxyquinazoline (PD 153035), a potent inhibitor of the epidermal growth factor receptor. J Med Chem. 1996 Jan 5;39(1):267-76.
[2] Bos M, Mendelsohn J, Kim YM, Albanell J, Fry DW, Baselga J. PD153035, a tyrosine kinase inhibitor, prevents epidermal growth factor receptor activation and inhibits growth of cancer cells in a receptor number-dependent manner. Clin Cancer Res. 1997 Nov;3(11):2099-106.