2-Thiouracil
(Synonyms: 2-硫脲嘧啶; Thiouracil) 目录号 : GC12825An antithyroid agent and a melanoma seeker
Cas No.:141-90-2
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
2-Thiouracil is a thiolated uracil derivative that is a known antihyperthyroid agent. Target: Others2-Thiouracil is an established antithyroid drug and an extensively investigated agent for the early detection and targeting of metastatic melanotic melanoma. In addition, 2-Thiouracil is also a selective inhibitor of neuronal nitric oxide synthase antagonising tetrahydrobiopterin-dependent enzyme activation and dimerization. Thiouracil refers both to a specific molecule consisting of a sulfated uracil, and a family of molecules based upon that structure. Thiouracil inhibits thyroid activity by blocking the enzyme thyroid peroxidase [1-3].
References:
[1]. Palumbo, A., M. d'Ischia, and F.A. Cioffi, 2-thiouracil is a selective inhibitor of neuronal nitric oxide synthase antagonising tetrahydrobiopterin-dependent enzyme activation and dimerisation. FEBS Lett, 2000. 485(2-3): p. 109-12.
[2]. Napolitano, A., et al., Mechanism of selective incorporation of the melanoma seeker 2-thiouracil into growing melanin. J Med Chem, 1996. 39(26): p. 5192-201.
[3]. Nagasaka, A. and H. Hidaka, Effect of antithyroid agents 6-propyl-2-thiouracil and 1-mehtyl-2-mercaptoimidazole on human thyroid iodine peroxidase. J Clin Endocrinol Metab, 1976. 43(1): p. 152-8.
Cas No. | 141-90-2 | SDF | |
别名 | 2-硫脲嘧啶; Thiouracil | ||
化学名 | 2-sulfanylidene-1H-pyrimidin-4-one | ||
Canonical SMILES | C1=CNC(=S)NC1=O | ||
分子式 | C4H4N2OS | 分子量 | 128.15 |
溶解度 | ≥ 5.25mg/mL in DMSO | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 7.8034 mL | 39.0168 mL | 78.0336 mL |
5 mM | 1.5607 mL | 7.8034 mL | 15.6067 mL |
10 mM | 0.7803 mL | 3.9017 mL | 7.8034 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。