Halofantrine
Based on 2 publication(s) in Google Scholar
Halofantrine (SKF-102886 hydrochloride; WR-171669 hydrochloride) is a blocker that delays the delayed rectifier potassium current by inhibiting human ERG channels, and it is a potent antimalarial agent with oral activity. Halofantrine inhibits the Cap1-dependent oxidative stress response of Candida albicans, suppresses ROS responses, and enhances the antifungal (Fungal) activity of oxidative damage agents. Halofantrine exhibits antifungal activity in the Galleria mellonella model, and shows antimalarial activity against Plasmodium strains both in vitro and in animal models. Halofantrine can be used in studies related to invasive candidiasis, falciparum malaria, and vivax malaria.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- CAS 番号: 69756-53-2
- 分子式: C26H30Cl2F3NO
- 分子量:500.42
-
保管条件:
Please store the product under the recommended conditions in the Certificate of Analysis.
MedChemExpress(MCE)の使用を引用している文献 Halofantrine
MoreParasite アイソフォーム固有の製品をすべて表示
More
生物活性
|
Plasmodium |
|
Cell Line
|
Type | Value | Description | References |
|---|---|---|---|---|
| CHO | IC50 |
1.9 μM
Compound: halofantrine
|
Inhibition of Cav1.2 current measured using QPatch automatic path clamp system in CHO cells expressing Cav1.2, beta-2 and alpha-2/delta-1 subunits
Inhibition of Cav1.2 current measured using QPatch automatic path clamp system in CHO cells expressing Cav1.2, beta-2 and alpha-2/delta-1 subunits
|
[PMID: 23812503] |
Halofantrine (24-48 h) acts synergistically with oxidative damage agents Plumbagin (HY-N1497), menadione, and H2O2 against Candida albicans strains SC5314 and SN152, with FICI values of 0.0938, 0.1563, and 0.2526, respectively[1].
The combination of halofantrine (24 h) and H2O2 retains synergistic activity against Candida albicans hog1Δ/Δ and rad53Δ/Δ strains (with FICI values of 0.5 and 0.2813, respectively), but shows no synergistic activity against cap1Δ/Δ, ybp1Δ/Δ or gpx3Δ/Δ strains when combined with H2O2, indicating that its oxidative stress inhibitory effect depends on the Cap1-Ybp1 pathway[1].
Halofantrine inhibits chloroquine (HY-17589A)-sensitive Plasmodium falciparum in vitro, with an IC50 value of 1.5-2.5 μg/L[2].
Halofantrine (1.3-3.9 μg/L) inhibits chloroquine-resistant Plasmodium falciparum in vitro, with an IC50 value of 1.3-3.9 μg/L[2].
Halofantrine (10 μM) inhibits glucose-dependent proton efflux in Plasmodium berghei-infected mouse erythrocytes at a concentration of 10 μmol/L in vitro[2].
Halofantrine inhibits Plasmodium falciparum in vitro, with an ID50 of 4.0 μg/L[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
-
Cell Line:MDA-MB-231 TNBC
-
Concentration:0, 2.50, 5.00, 10.00, 20.00, 40.00, and 80.00 μM
-
Incubation Time:3 days
-
Result:IC50 was 7.73±0.23 μM.
Halofantrine (10-640 mg/kg; s.c.; p.o.; daily; single dose) exhibits potent in vivo antimalarial activity in mice infected with Plasmodium berghei, but shows poor oral bioavailability at doses up to 640 mg/kg[2].
Halofantrine (35-140 mg/kg; p.o.; 7-day regimen; single dose) alleviates Plasmodium falciparum infection in Aotus monkeys[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
-
Animal Model:larvae (average weight 300 mg; inoculated with Candida albicans SN152)[1]
-
Dosage:0.5 mg/kg; 1 mg/kg; 2 mg/kg
-
Administration:injection; single dose
-
Result:Reduced larval mortality to 40% at 2 mg/kg over 8 days.
-
Animal Model:Mice[2]
-
Dosage:10-640 mg/kg
-
Administration:s.c.; single dose; p.o.; single dose; daily
-
Result:Exhibited potent in vivo antimalarial activity in mice infected with Plasmodium berghei, but showed poor oral bioavailability at doses up to 640 mg/kg
-
Animal Model:Aotus monkeys[2]
-
Dosage:35-140 mg/kg
-
Administration:p.o.; 7-day regimen; single dose
-
Result:Alleviated Plasmodium falciparum infection in Aotus monkeys
化学情報
-
CAS 番号 69756-53-2
-
分子量 500.42
-
分子式 C26H30Cl2F3NO
-
SMILES
OC(CCN(CCCC)CCCC)C1=CC2=C(Cl)C=C(Cl)C=C2C3=CC(C(F)(F)F)=CC=C31
-
別名
SKF-102886 free base; WR-171669
-
輸送条件
Room temperature in continental US; may vary elsewhere.
-
保管条件
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (2)
-
Journal Impact Factor
-
Most Recent
-
Nat Mater
2024 Sep;23(9):1292-1299. PMID: 38413810 -
純度とドキュメンテーション
参考文献
[1]. Xiong J, et al. Halofantrine Acts as an Antioxidant Ability Inhibitor That Enhances Oxidative Stress Damage to Candida albicans. Antioxidants (Basel). 2024 Feb 9;13(2):223. [Content Brief]
[2]. Bryson HM, et al. Halofantrine. A review of its antimalarial activity, pharmacokinetic properties and therapeutic potential. Drugs. 1992 Feb;43(2):236-58. [Content Brief]
Calculators
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)