Voreloxin是一种新型拓扑异构酶 II 抑制剂,具有广谱抗肿瘤活性。
产品描述
Voreloxin is a potent Topoisomerase II inhibitor with broad-spectrum anti-tumor activity. Phase 2.
体外活性
Suprofen inactivates the diclofenac-4-hydroxylase activity of baculovirus-expressed P450 2C9 in a time- and concentration-dependent manner, which is consistent with mechanism-based inactivation. [1] Suprofen is a known generator of singlet oxygen whose participation in the reaction is supported by the effects of quenchers and scavengers. Suprofen photosensitizes the production of alkali-labile cleavage sites in DNA much more efficiently than direct strand breaks. [2] Suprofen sensitizes photo-oxidation of cholesterol, producing 7 alpha- and 7 beta-hydroperoxides but not 5 alpha-hydroperoxide of cholesterol. Suprofen-sensitized photo-oxidation of membrane lipids of liposomes increases leakage of trapped glucose, suggesting photosensitized destabilization of the membrane structure. [3] Suprofen incorporation in the phosphatidylcholine (PC) evaporation vesicles (REV) membrane leads to approximately 5% increase in the encapsulation efficiency (34%) in comparison to standard REV (29%). [4]
Cas No.
175414-77-4
分子式
C18H19N5O4S
分子量
401.44
别名
AG 7352;Vosaroxin;SNS-595
储存和溶解度
DMSO:20 mg/mL (49.82 mM),warmed
H2O:<1 mgml
Ethanol:<1 mgml
Powder: -20°C for 3 years
In solvent: -80°C for 2 years