RITA (NSC 652287)诱导DNA-蛋白质和DNA-DNA交联,检测不到DNA单链断裂,通过靶向作用于p53,也抑制MDM2-p53相互作用。A trycyclic thiophene derivative that binds MDM2, activates p53 and induces apoptosis.
RITA (NSC 652287) induces both DNA-protein and DNA-DNA cross-links with no detectable DNA single-strand breaks, and also inhibits MDM2-p53 interaction by targeting p53. A trycyclic thiophene derivative that binds MDM2, activates p53 and induces apoptosis.
Soluble in DMSO (58 mg/ml at 25 °C), ethanol (8 mg/ml at 25 °C), DMF (30 mg/ml), 1:1 solution of dimethyl formamide: PBS (pH 7.2) (0.5 mg/ml, dissolve RITA first in dimethyl formamide and then dilute with PBS), and water (<1 mg/ml at 25 °C).
敏感性
对空气敏感,对热敏感
熔点
160 °C
分子量
292.400 g/mol
XLogP3
2.000
氢键供体数Hydrogen Bond Donor Count
2
氢键受体数Hydrogen Bond Acceptor Count
5
可旋转键计数Rotatable Bond Count
4
精确质量Exact Mass
292.023 Da
单同位素质量Monoisotopic Mass
292.023 Da
拓扑极表面积Topological Polar Surface Area
110.000 Ų
重原子数Heavy Atom Count
19
形式电荷Formal Charge
0
复杂度Complexity
274.000
同位素原子数Isotope Atom Count
0
定义的原子立体中心计数Defined Atom Stereocenter Count
0
未定义的原子立体中心计数Undefined Atom Stereocenter Count
0
定义的键立体中心计数Defined Bond Stereocenter Count
0
未定义的键立体中心计数Undefined Bond Stereocenter Count
0
所有立体化学键的总数The total count of all stereochemical bonds