670220-88-9
中文名稱
[1-[2-[5-(3-甲基氧雜環(huán)丁烷-3-基甲氧基)苯并咪唑-1-基]喹啉-8-基]哌啶-4-基]胺
英文名稱
Crenolanib
CAS
670220-88-9
分子式
C26H29N5O2
分子量
443.541
MOL 文件
670220-88-9.mol
更新日期
2024/12/26 17:36:54
670220-88-9 結(jié)構(gòu)式
基本信息
中文別名
[1-[2-[5-(3-甲基氧雜環(huán)丁烷-3-基甲氧基)苯并咪唑-1-基]喹啉-8-基]哌啶-4-基]胺 英文別名
ARO 002CP868569
CP 868596
Crenolanib
Crenolanib, >=98%
CP868569/Crenolanib
cp-868596 crenolanib
Crenolanib (CP-868596)
Crenolanib (CP-868569)
[1-[2-[5-(3-Methyloxetan-3-ylMethoxy)benziMidazol-1-yl]quinolin-8-yl]piperidin-4-yl]aMine
所屬類別
生物化工:蛋白酪氨酸激酶物理化學(xué)性質(zhì)
沸點676.6±65.0 °C(Predicted)
密度1.36
儲存條件-20°
溶解度可溶于 DMSO(高達 15 mg/ml)或乙醇(高達 10 mg/ml)。
酸度系數(shù)(pKa)9.84±0.20(Predicted)
形態(tài)固體
顏色白色
穩(wěn)定性DMSO或乙醇溶液可在-20℃下穩(wěn)定儲存1個月。
CAS 數(shù)據(jù)庫670220-88-9
常見問題列表
生物活性
Crenolanib (CP-868596)是一種有效的,選擇性的PDGFRα/β抑制劑,Kd為2.1 nM/3.2 nM,也有效抑制FLT3,對D842V突變型而不是V561D突變型敏感,作用于PDGFR比作用于c-Kit, VEGFR-2, TIE-2, FGFR-2, EGFR, erbB2,和Src選擇性高100倍以上。體外研究
Crenolanib is significantly more potent than imatinib in inhibiting the kinase activity of imatinib-resistant PDGFRα kinases (D842I, D842V, D842Y, D1842-843IM, and deletion I843). Crenolanib is 135-fold more otent than imatinib against D842V in the isogenic model system, with an IC50 of approximately 10 nM. Crenolanib inhibits the kinase activity of the fusion oncogene in EOL-1 cell line, which is derived from a patient with chronic eosinophilic leukemia and expresses the constitutively activated FIP1L1- PDGFRα fusion kinase, with IC50 = 21 nM. Crenolanib also inhibits the proliferation of EOL-1 cells with IC50 = 0.2 pM. Crenolanib inhibits the activation of V561D or D842V-mutant kinases expressed in BaF3 cells with IC50 with 85 nM or 272 nM, respectively. Crenolanib inhibits PDGFRα activation in H1703 non-small cell lung cancer cell line which has 24-fold amplification of the 4q12 region that contains the PDGFRα locus, with IC50 with 26 nM. Crenolanib is an orally bioavailable, highly potent and selective PDGFR TKI. Crenolanib is a benzimidazole compound that has IC50s of 0.9 nM and 1.8 nM for PDGFRA and PDGFRB, respectively.生物活性
Crenolanib (CP-868596, ARO 002)是一種有效的,選擇性PDGFRα/β抑制劑,在CHO細胞中Kd為2.1 nM/3.2 nM,也能有效抑制FLT3,對D842V突變型敏感對V561D突變型不敏感,作用于PDGFR比作用于c-Kit,VEGFR-2,TIE-2,F(xiàn)GFR-2,EGFR,erbB2,和Src的選擇性高100倍以上。Crenolanib可輔助誘導(dǎo)線粒體自噬。靶點
Target | Value |
FLT3
(CHO cells) | 0.74 nM(Kd) |
PDGFRα
(CHO cells) | 2.1 nM(Kd) |
PDGFRβ
(CHO cells) | 3.2 nM(Kd) |
體外研究
Crenolanib顯著比imatinib有效,能夠抑制對imatinib耐藥的PDGFRα激酶(D842I,D842V,D842Y,D1842-843IM,和缺失I843)活性。Crenolanib作用于同基因模型系統(tǒng)中D842V,比imatinib有效135倍,IC50大約為10 nM。Crenolanib抑制EOL-1細胞中融合致癌基因的激酶活性,其衍生自慢性噬酸細胞白血病患者,且表達持續(xù)活化的FIP1L1- PDGFRα融合激酶,IC50 = 21 nM。Crenolanib也會抑制EOL-1細胞的增殖,IC50 = 0.2 pM。Crenolanib抑制在BaF3細胞中表達的V561D或D842V突變激酶的活化,IC50分別為85 nM或272 nM。Crenolanib抑制H1703非小細胞肺癌細胞系中PDGFRα活化,其能夠使包含PDGFRα基因座的4q12區(qū)域擴增24倍,IC50為26 nM。 Crenolanib是一種口服具有生物活性的,高度有效的,選擇性PDGFR TKI。Crenolanib是苯并咪唑化合物,對PDGFRA和PDGFRB的IC50s分別為0.9 nM和1.8 nM。