1. Metabolic Enzyme/Protease
  2. Cytochrome P450
  3. Cholesterol 24-hydroxylase-IN-3

Cholesterol 24-hydroxylase-IN-3 是一种口服有效,具有选择性并能穿过血脑屏障的 CH24H 抑制剂(IC50 = 23 nM),属于 1,3-恶唑衍生物。Cholesterol 24-hydroxylase-IN-3 通过1,3-恶唑氮原子与血红素铁配位,环丙基占据疏水口袋竞争性抑制 CH24H 酶活性。Cholesterol 24-hydroxylase-IN-3 可用于癫痫等神经系统疾病的研究[1]

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Cholesterol 24-hydroxylase-IN-3 Chemical Structure

Cholesterol 24-hydroxylase-IN-3 Chemical Structure

CAS No. : 1630746-27-8

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Cholesterol 24-hydroxylase-IN-3 is an orally active, selective, and blood-brain barrier-penetrant CH24H inhibitor (IC50 = 23 nM) belonging to 1,3-oxazole derivatives. Cholesterol 24-hydroxylase-IN-3 competitively inhibits CH24H enzyme activity by using the 1,3-oxazole nitrogen atom to coordinate the heme iron and the cyclopropyl group occupying the hydrophobic pocket. Cholesterol 24-hydroxylase-IN-3 can be used for research on epilepsy and other neurological diseases[1].

体外研究
(In Vitro)

Cholesterol 24-hydroxylase-IN-3 (Compound 4L) (10 μM, 1 h) 对 CH24H 具有选择性,对其它 CYP 酶抑制率低,对 CYP3A4、CYP2C8、CYP2C9 和 CYP2D6 抑制率分别为 7.3 %、10 %、8.5 % 和 49 %[1]

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

体内研究
(In Vivo)

Cholesterol 24-hydroxylase-IN-3 (Compound 4L) (30 mg/kg, i.g, 单剂量) 在小鼠中能有效穿透血脑屏障,且降低脑内 24S-羟基胆固醇 (24HC) 水平,为神经疾病提供新治疗策略[1]

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

Animal Model: C57BL/6N nude female mice (7 weeks)[1]
Dosage: 30 mg/kg
Administration: Oral gavage (i.g.), samples were collected at 1, 8, and 24 h after administration
Result: Had excellent blood-brain barrier penetration ability (brain/plasma ratio = 1.0), and concentrations in the brain and plasma were 0.902 µM and 0.868 µM after 8 hours administration.
Significantly inhibited the CH24H enzyme function in the brain and reduced the level of cholesterol metabolite 24HC; compared to the control group, it significantly suppressed brain 24HC levels by 21%.
分子量

297.23

Formula

C13H10F3N3O2

CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献

Cholesterol 24-hydroxylase-IN-3 相关分类

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