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SI-2

品牌
Sigma-Aldrich
CAS
380537-35-9
货号
SML1762
规格纯度
≥98% (HPLC)
参考价格
1562.86 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

包装

5, 25 mg in glass bottle

生化/生理作用

SI-2 targets the receptor-interacting domain (RID) of steroid receptor coactivators (SRCs) and suppresses cellular transcriptional activity (Effec. conc. >/= 5 nM in cell-based SRC-1, SRC-2, and SRC-3 reporter assays) by downregulating SRCs protein, but not transcript level (Effec. conc. >/= 12.5 nM against SRC-3, >/= 25 nM against SRC-1 and SCR-2 in MDA-MB-468 culture). SI-2 is cytotoxic to breast cancer cultures (IC50 = 1.5 nM/BT-474, 3.4 nM/MDA-MB-468, 22 nM/MCF-7), but not to normal hepatocytes even at 500 nM concentration. SI-2 is reported to be orally available in mice and, when administered intraperitoneally (2 mg/kg b.i.d.), effectively suppress MDA-MB-468-derived tumor expansion in mice in vivowith good pharmacokinetics (Cmax = 30 μM, tmax = 0.25 h, t1/2 = 1.0 h; 20 mg/kg i.p.) and no apparent adverse effects to the animals.

基本信息

经验(实验)分子式C15H15N5
分子量265.31

产品性质

质量水平100
测定≥98% (HPLC)
形式powder
颜色, light yellow to dark orange
溶解性DMSO: 20 mg/mL, clear
储存温度2-8℃
SMILES stringC/C(C1=CC=CC=N1)=N\NC2=NC3=C(C=CC=C3)N2C

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319
预防措施声明P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

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