111540-00-2
中文名稱
抑胃酶氨酰-21
英文名稱
STA 21
CAS
111540-00-2
分子式
C19H14O4
分子量
306.31
MOL 文件
111540-00-2.mol
更新日期
2024/03/21 16:46:54
111540-00-2 結(jié)構(gòu)式
基本信息
中文別名
抑胃酶氨酰-21 英文別名
STA 21(Rac)-STA-21
STA-21 >=95% (HPLC)
Ochromycinone (STA-21)
8-HYDROXY-3-METHYL-1,2,3,4,7,12-HEXAHYDROTETRAPHENE-1,7,12-TRIONE
物理化學(xué)性質(zhì)
沸點(diǎn)568.6±50.0 °C(Predicted)
密度1.387±0.06 g/cm3(Predicted)
儲(chǔ)存條件-20°C儲(chǔ)存
溶解度溶于二甲基亞砜
酸度系數(shù)(pKa)6.61±0.40(Predicted)
形態(tài)結(jié)晶固體
顏色Light yellow to yellow
常見問(wèn)題列表
生物活性
Ochromycinone ((Rac)-STA-21)是一種天然抗生素,也是一種 STAT3 抑制劑。Ochromycinone 可抑制 STAT3 DNA結(jié)合活性,STAT3 二聚化。Ochromycinone 具有抗癌和抗菌活性。靶點(diǎn)
STAT3
|
體外研究
STA-21 inhibits STAT3 DNA binding activity, STAT3 dimerization, and STAT3-dependent luciferase activity. Moreover, STA-21 reduces the survival of breast carcinoma cells with constitutive STAT3 signaling but has minimal effect on the cells in which constitutive STAT3 signaling is absent.