1. Anti-infection Vitamin D Related/Nuclear Receptor Apoptosis
  2. Thyroid Hormone Receptor Flavivirus TNF Receptor
  3. Tiratricol

Tiratricol  (Synonyms: 替拉曲可; 3,3',5-Triiodothyroacetic acid)

目录号: HY-B1201 纯度: 99.60%
COA 产品使用指南

Tiratricol 是一种口服有效的甲状腺激素类似物, 可抑制垂体促甲状腺激素分泌。Tiratricol 还是一种细胞内毒素中和剂,可以抑制 LPS 和 lipid A 的细胞毒性,IC50s 分别为 20 μM 和 32 μM。Tiratricol 可减少了脂多糖刺激的巨噬细胞中 TNF 的产生。Tiratricol 也具有抗病毒活性,是黄热病病毒 (Flavivirus) 的抑制剂,可与病毒 NS5 蛋白的 RdRp 结构域结合来阻碍 YFV 复制。

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Tiratricol Chemical Structure

Tiratricol Chemical Structure

CAS No. : 51-24-1

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规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ¥442
In-stock
50 mg ¥401
In-stock
100 mg ¥521
In-stock
200 mg   询价  
500 mg   询价  

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Customer Review

Other Forms of Tiratricol:

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Tiratricol is an orally available thyroid hormone analog that inhibits pituitary thyroid-stimulating hormone secretion. Tiratricol is an intracellular toxin neutralizer that inhibits LPS and lipid A cytotoxicity with IC50s of 20 μM and 32 μM, respectively. Tiratricol reduces TNF production in lipopolysaccharide-stimulated macrophages. Tiratricol also has antiviral activity and is an inhibitor of yellow fever virus (Flavivirus). It can bind to the RdRp domain of the viral NS5 protein to hinder YFV replication.[2].

细胞效力
(Cellular Effect)
Cell Line Type Value Description References
HEK-293T EC50
0.37 μM
Compound: TRIAC
Agonist activity at recombinant human pFA-CMV fused PPARgamma expressed in HEK293T cells transfected with pFR-luciferase plasmid and pRL-SV40 plasmid incubated for 14 to 16 hrs by dual glo luciferase reporter gene assay
Agonist activity at recombinant human pFA-CMV fused PPARgamma expressed in HEK293T cells transfected with pFR-luciferase plasmid and pRL-SV40 plasmid incubated for 14 to 16 hrs by dual glo luciferase reporter gene assay
[PMID: 32356658]
HEK-293T EC50
12 μM
Compound: TRIAC
Agonist activity at recombinant human pFA-CMV fused RXRalpha LBD expressed in HEK293T cells transfected with pFR-luciferase plasmid and pRL-SV40 plasmid incubated for 14 to 16 hrs by dual glo luciferase reporter gene assay
Agonist activity at recombinant human pFA-CMV fused RXRalpha LBD expressed in HEK293T cells transfected with pFR-luciferase plasmid and pRL-SV40 plasmid incubated for 14 to 16 hrs by dual glo luciferase reporter gene assay
[PMID: 32356658]
LNCaP IC50
28.3 μM
Compound: 5, TRIAC
Binding affinity to human androgen receptor BF3 F673R mutant stably transfected in eGFP-expressing human LNCAP cells after 5 days by fluorometric analysis
Binding affinity to human androgen receptor BF3 F673R mutant stably transfected in eGFP-expressing human LNCAP cells after 5 days by fluorometric analysis
[PMID: 22047606]
LNCaP IC50
34.8 μM
Compound: 5, TRIAC
Transcriptional activity at human androgen receptor BF3 site stably transfected in eGFP-expressing human LNCAP cells after 5 days by fluorometric analysis
Transcriptional activity at human androgen receptor BF3 site stably transfected in eGFP-expressing human LNCAP cells after 5 days by fluorometric analysis
[PMID: 22047606]
LNCaP IC50
42.8 μM
Compound: 5, TRIAC
Binding affinity to human androgen receptor BF3 R840A mutant stably transfected in eGFP-expressing human LNCAP cells after 5 days by fluorometric analysis
Binding affinity to human androgen receptor BF3 R840A mutant stably transfected in eGFP-expressing human LNCAP cells after 5 days by fluorometric analysis
[PMID: 22047606]
U2OS IC50
6.9 μM
Compound: TRIAC
Inhibition of HA-tagged human NTCP expressed in human U2OS cells assessed as reduction in [14C]taurocholate uptake preincubated for 10 mins followed by [14C] taurocholate addition and further incubation for 10 mins by scintillation counting method
Inhibition of HA-tagged human NTCP expressed in human U2OS cells assessed as reduction in [14C]taurocholate uptake preincubated for 10 mins followed by [14C] taurocholate addition and further incubation for 10 mins by scintillation counting method
[PMID: 31439379]
体外研究
(In Vitro)

Tiratricol (10, 40 μM; 24 h) 剂量依赖性抑制 YFV 感染 Huh-7 细胞,还降低病毒非结构蛋白 (NS3) 的表达[2]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis[2]

Cell Line: Huh-7 cells
Concentration: 0.625, 2.5, 10, and 40 μM
Incubation Time: 24 h
Result: Remarkably suppressed the viral proteins of NS1, NS2B, NS3, prM and capsid.
体内研究
(In Vivo)

Tiratricol (0.2 mg/kg/day; po; 6 天) 预处理,在小鼠中能够预防 YFV 感染,改善小鼠健康状况[2]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: C57BL/6 mice infected with YFV[2]
Dosage: 0.2 mg/kg/day
Administration: po; day 0–6 post infection (dpi) or from 2 days before infection to 6 dpi
Result: Significantly reduce virus titers and protein expression.
Restored body weight and improved the survival rate of YFV-infected mice by 40%.
Clinical Trial
分子量

621.93

Formula

C14H9I3O4

CAS 号
性状

固体

颜色

White to off-white

中文名称

替拉曲可

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
细胞实验: 

DMSO 中的溶解度 : ≥ 42 mg/mL (67.53 mM; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

* "≥" means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.6079 mL 8.0395 mL 16.0790 mL
5 mM 0.3216 mL 1.6079 mL 3.2158 mL
查看完整储备液配制表

* 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, 6 months; -20°C, 1 month。-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。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物实验:

请根据您的 实验动物和给药方式 选择适当的溶解方案。

以下溶解方案都请先按照 In Vitro 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,建议您现用现配,当天使用
以下溶剂前显示的百分比是指该溶剂在您配制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

    请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (4.02 mM); 澄清溶液

    此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。

    1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;再向上述体系中加入 50 μL Tween-80,混合均匀;然后再继续加入 450 μL 生理盐水 定容至 1 mL

    生理盐水的配制:将 0.9 g 氯化钠,溶解于 ddH₂O 并定容至 100 mL,可以得到澄清透明的生理盐水溶液。
  • 方案 二

    请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (4.02 mM); 澄清溶液

    此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。

    1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液 中,混合均匀。

    2 g SBE-β-CD(磺丁基醚 β-环糊精)粉末定容于 10 mL 的生理盐水中,完全溶解至澄清透明。
动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
请输入您的动物体内配方组成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的动物是免疫缺陷鼠或者体弱鼠,建议 DMSO 中的在最后工作液体系中的占比尽量不超过 2%。
方案所需 助溶剂 包括:DMSO ,均可在 MCE 网站选购。 Tween 80,均可在 MCE 网站选购。
计算结果
工作液所需浓度 : mg/mL
储备液配制方法 : mg 药物溶于 μL  DMSO(母液浓度为 mg/mL)。
您所需的储备液浓度超过该产品的实测溶解度,以下方案仅供参考,如有需要,请与 MCE 中国技术支持联系。
动物实验体内工作液的配制方法 : 取 μL DMSO 储备液,加入 μL  μL ,混合均匀至澄清,再加 μL Tween 80,混合均匀至澄清,再加 μL 生理盐水
连续给药周期超过半月以上,请谨慎选择该方案。
请确保第一步储备液溶解至澄清状态,从左到右依次添加助溶剂。您可采用超声加热 (超声清洗仪,建议频次 20-40 kHz),涡旋吹打等方式辅助溶解。
纯度 & 产品资料

纯度: 99.60%

参考文献

完整储备液配制表

* 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, 6 months; -20°C, 1 month。-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。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.6079 mL 8.0395 mL 16.0790 mL 40.1975 mL
5 mM 0.3216 mL 1.6079 mL 3.2158 mL 8.0395 mL
10 mM 0.1608 mL 0.8039 mL 1.6079 mL 4.0197 mL
15 mM 0.1072 mL 0.5360 mL 1.0719 mL 2.6798 mL
20 mM 0.0804 mL 0.4020 mL 0.8039 mL 2.0099 mL
25 mM 0.0643 mL 0.3216 mL 0.6432 mL 1.6079 mL
30 mM 0.0536 mL 0.2680 mL 0.5360 mL 1.3399 mL
40 mM 0.0402 mL 0.2010 mL 0.4020 mL 1.0049 mL
50 mM 0.0322 mL 0.1608 mL 0.3216 mL 0.8039 mL
60 mM 0.0268 mL 0.1340 mL 0.2680 mL 0.6700 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Tiratricol
目录号:
HY-B1201
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