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Tirapazamine/替拉扎明 {[allProObj[0].p_purity_real_show]}

货号:A680596 同义名: Tirazone; Win59075

Tirapazamine is an experimental anticancer drug that is activated to a toxic radical only at very low levels of oxygen.

Tirapazamine/替拉扎明 化学结构 CAS号:27314-97-2
Tirapazamine/替拉扎明 化学结构
CAS号:27314-97-2
Tirapazamine/替拉扎明 3D分子结构
CAS号:27314-97-2
Tirapazamine/替拉扎明 化学结构 CAS号:27314-97-2
Tirapazamine/替拉扎明 3D分子结构 CAS号:27314-97-2
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Tirapazamine/替拉扎明 纯度/质量文件 产品仅供科研

货号:A680596 标准纯度: {[allProObj[0].p_purity_real_show]}
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DNA synthesis, Ki: 20 nM

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DNA synthesis, EC50: 0.2 nM

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Oxaliplatin 98%
YK-4-279 99%+
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1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。

Tirapazamine/替拉扎明 生物活性

描述 Tirapazamine is a novel bioreductive agent with selective cytotoxicity to hypoxic tumour cells, irrespective of their p53 status or apoptotic response, and acts synergistically with cisplatin[3]. Limiting toxicity for tirapazamine at an intravenous dose of 390 mg/m2 was acute, reversible hearing loss. The combination of tirapazamine and cisplatin appears to be safe and effective in the treatment of NSCLC(non-small-cell lung cancer)[4]. The enhanced apoptosis induced by tirapazamine plus SN-38 (the active metabolite of irinotecan) was accompanied by increased mitochondrial depolarization and caspase pathway activation[5]. Tirapazamine reduced heart lipid peroxidation and normalised RyR2 protein level altered by doxorubicin[6]. The correlation between the hypoxic cytotoxic potency of tirapazamine and DNA damage was highly significant[7].

Tirapazamine/替拉扎明 参考文献

[1]Cai TY, Liu XW, et al. Tirapazamine sensitizes hepatocellular carcinoma cells to topoisomerase I inhibitors via cooperative modulation of hypoxia-inducible factor-1α. Mol Cancer Ther. 2014 Mar;13(3):630-42.

[2]Sliwinska J, Dudka J, et al. Tirapazamine-doxorubicin interaction referring to heart oxidative stress and Ca²⁺ balance protein levels. Oxid Med Cell Longev. 2012;2012:890826.

[3]Brown JM. Exploiting tumour hypoxia and overcoming mutant p53 with tirapazamine. Br J Cancer. 1998 Jun;77 Suppl 4(Suppl 4):12-4

[4]Gatzemeier U, Rodriguez G, Treat J, Miller V, von Roemeling R, Viallet J, Rey A. Tirapazamine-cisplatin: the synergy. Br J Cancer. 1998 Jun;77 Suppl 4(Suppl 4):15-7

[5]Cai TY, Liu XW, Zhu H, Cao J, Zhang J, Ding L, Lou JS, He QJ, Yang B. Tirapazamine sensitizes hepatocellular carcinoma cells to topoisomerase I inhibitors via cooperative modulation of hypoxia-inducible factor-1α. Mol Cancer Ther. 2014 Mar;13(3):630-42

[6]Sliwinska J, Dudka J, Korga A, Burdan F, Matysiak W, Jodlowska-Jedrych B, Mandziuk S, Dawidek-Pietryka K. Tirapazamine-doxorubicin interaction referring to heart oxidative stress and Ca²⁺ balance protein levels. Oxid Med Cell Longev. 2012;2012:890826

[7]Siim BG, van Zijl PL, Brown JM. Tirapazamine-induced DNA damage measured using the comet assay correlates with cytotoxicity towards hypoxic tumour cells in vitro. Br J Cancer. 1996 Apr;73(8):952-60

Tirapazamine/替拉扎明 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

5.61mL

1.12mL

0.56mL

28.07mL

5.61mL

2.81mL

56.13mL

11.23mL

5.61mL

Tirapazamine/替拉扎明 技术信息

CAS号27314-97-2
分子式C7H6N4O2
分子量 178.15
SMILES Code NC1=[N+]([O-])C2=CC=CC=C2[N+]([O-])=N1
MDL No. MFCD00132954
别名 Tirazone; Win59075; 3-Amino-1,2,4-benzotriazine 1,4-Dioxide; SML 0552; SR4233; SR259075
运输蓝冰
InChI Key ORYDPOVDJJZGHQ-UHFFFAOYSA-N
Pubchem ID 135413511
存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Keep in dark place, sealed in dry, store in freezer, under -20°C

溶解方案 请根据您的动物给药指南选择适当的溶解方案。
以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
方案一
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