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  3. Eflornithine hydrochloride hydrate

Eflornithine hydrochloride hydrate  (Synonyms: DFMO hydrochloride hydrate; MDL-71782 hydrochloride hydrate; RMI-71782 hydrochloride hydrate; α-difluoromethylornithine hydrochloride hydrate)

目录号: HY-B0744B 纯度: ≥98.0%
COA 产品使用指南

Eflornithine hydrochloride hydrate (DFMO hydrochloride hydrate) 是酶鸟氨酸脱羧酶的特异性不可逆抑制剂。Eflornithine hydrochloride, hydrate 可用于非洲锥虫病和女性面部毛发过度生长的研究。

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Eflornithine hydrochloride hydrate Chemical Structure

Eflornithine hydrochloride hydrate Chemical Structure

CAS No. : 96020-91-6

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     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

规格 价格 是否有货 数量
10 mM * 1 mL in Water ¥550
In-stock
100 mg ¥500
In-stock
500 mg ¥1500
In-stock
1 g   询价  
5 g   询价  

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Other Forms of Eflornithine hydrochloride hydrate:

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Top Publications Citing Use of Products
  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Eflornithine hydrochloride hydrate (DFMO hydrochloride hydrate) is a specific, irreversible inhibitor of the enzyme ornithine decarboxylase. Eflornithine hydrochloride hydrate is a medication for the treatment of African trypanosomiasis and excessive facial hair growth in women[1].

体内研究
(In Vivo)

Eflornithine is the only new molecule registered for the treatment of human African trypanosomiasis over the last 50 years. It is the drug used mainly as a back-up for melarsoprol refractory Trypanosoma brucei gambiense cases[1]. In subjects with excessive, unwanted facial hair, eflornithine 15% cream is superior to placebo in reducing hair growth. After 24 weeks' treatment, 58% of eflornithine and 34% of placebo subjects have at least some improvement in facial hirsutism[2]. The hair growth inhibitory activity of eflornithine is significantly enhanced when the eflornithine cream is applied onto a mouse skin area pretreated with microneedles[3]. Treatment of coarctation hypertensive rats with eflornithine results in a normalization of the contractile intensity to KCI and norepinephrine and relaxations to acetylcholine by 14 days of hypertension[4].

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

Clinical Trial
分子量

236.64

Formula

C6H15ClF2N2O3

CAS 号
性状

固体

颜色

White to off-white

中文名称

依氟鸟氨酸盐酸盐一水合物

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据
In Vitro: 

H2O 中的溶解度 : 83.33 mg/mL (352.14 mM; 超声助溶)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 4.2258 mL 21.1291 mL 42.2583 mL
5 mM 0.8452 mL 4.2258 mL 8.4517 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 (sealed storage, away from moisture)。-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。

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

  • 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

In Vivo:

以下溶解方案,请直接配置工作液。建议现用现配,在短期内尽快用完。 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: PBS

    Solubility: 100 mg/mL (422.58 mM); 澄清溶液; 超声助溶

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
计算结果
工作液所需浓度 : mg/mL
该产品水溶性佳,请具体参考实测 水 / PBS / Saline 中的溶解度数据。
您所需的储备液浓度超过该产品的实测溶解度,如有需要,请与 MCE 中国技术支持联系。
纯度 & 产品资料

纯度: ≥98.0%

参考文献
Animal Administration
[3]

Mice: The skin area where the hair is removed is then treated with the eflornithine hydrochloride 13.9% cream (-50 mg per mouse per treatment) using a spatula 2 times a day in an interval of at least 8 h for a maximum period of 36 days[3].

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

参考文献

Eflornithine hydrochloride hydrate 相关分类

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 (sealed storage, away from moisture)。-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
H2O 1 mM 4.2258 mL 21.1291 mL 42.2583 mL 105.6457 mL
5 mM 0.8452 mL 4.2258 mL 8.4517 mL 21.1291 mL
10 mM 0.4226 mL 2.1129 mL 4.2258 mL 10.5646 mL
15 mM 0.2817 mL 1.4086 mL 2.8172 mL 7.0430 mL
20 mM 0.2113 mL 1.0565 mL 2.1129 mL 5.2823 mL
25 mM 0.1690 mL 0.8452 mL 1.6903 mL 4.2258 mL
30 mM 0.1409 mL 0.7043 mL 1.4086 mL 3.5215 mL
40 mM 0.1056 mL 0.5282 mL 1.0565 mL 2.6411 mL
50 mM 0.0845 mL 0.4226 mL 0.8452 mL 2.1129 mL
60 mM 0.0704 mL 0.3522 mL 0.7043 mL 1.7608 mL
80 mM 0.0528 mL 0.2641 mL 0.5282 mL 1.3206 mL
100 mM 0.0423 mL 0.2113 mL 0.4226 mL 1.0565 mL

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

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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