Tipiracil (Synonyms: 替吡嘧啶)
目录号: PL07962
CAS No. :183204-74-2
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中文名称
Tipiracil
中文别名
替吡嘧啶游离碱;5-氯-6-[(2-亚氨基-1-吡咯烷基)甲基]-2,4(1H,3H)-嘧啶二酮;替吡嘧啶;替比拉西
英文名称
Tipiracil
英文别名
2,4(1H,3H)-Pyrimidinedione, 5-chloro-6-[(2-imino-1-pyrrolidinyl)methyl]-;5-chloro-6-[(2-iminopyrrolidin-1-yl)methyl]-1H-pyrimidine-2,4-dione;Nepicastat;Tipiracil;MA 1;MA 1 (pharmaceutical);TPI;TPI (thymidine phosphorylase inhibitor);5-Chloro-6-[(2-imino-1-pyrrolidinyl)methyl]-2,4(1H,3H)-pyrimidinedione;5-Chloro-6-((2-iminopyrrolidin-1-yl)methyl)pyrimidine-2,4(1H,3H)-dione,
Cas No.
183204-74-2
分子式
C9H11N4O2Cl
分子量
242.66
包装储存
Powder -20°C 3 years;4°C 2 years
产品详情
Tipiracil 是一种胸苷磷酸化酶 (TPase) 抑制剂。
生物活性
Tipiracil is a thymidine phosphorylase (TPase) inhibitor.
性状
Solid
IC50 & Target[1][2]
thymidine phosphorylase
体外研究(In Vitro)
Tipiracil is an inhibitor of thymidine phosphorylase. Tipiracil increases trifluridine exposure by inhibiting its metabolism by thymidine phosphorylase. The combination of Trifluridine and Tipiracil is a new oral treatment for metastatic colorectal cancer. Tipiracil prevents degradation of FTD through a first-pass effect as a thymidine phosphorylase inhibitor. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
ClinicalTrial
参考文献
[1]. Lee SJ, et al. Thymidine phosphorylase influences [(18)F]fluorothymidine uptake in cancer cells and patients with non-small cell lung cancer. Eur J Nucl Med Mol Imaging. 2014 Jul;41(7):1327-35.
[2]. Raedler LA. Lonsurf (Trifluridine plus Tipiracil): A New Oral Treatment Approved for Patients with Metastatic Colorectal Cancer. Am Health Drug Benefits. 2016 Mar;9(Spec Feature):97-100.
溶解度数据
In Vitro: H2O : 1 mg/mL (4.12 mM; Need ultrasonic)DMSO : < 1 mg/mL (insoluble or slightly soluble)配制储备液
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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