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WEHI-991

Chemical Structure : WEHI-991

CAS No.:

WEHI-991 (W-991)

货号: PC-22543Not For Human Use, Lab Use Only.

WEHI-991 (W-991) is a potent small molecule inhibitor of PfSTART1 with antiparasitic activity EC50 of 7 nM for Pf 3D7, binds to PfSTART1(WT) with KD of 10 nM, inhibits ring-stage development of Plasmodium falciparum.

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纯度 & COA & 质检文件 纯度: >98% (HPLC)

生物&药学活性

WEHI-991 (W-991) is a potent small molecule inhibitor of PfSTART1 with antiparasitic activity EC50 of 7 nM for Pf 3D7, binds to PfSTART1(WT) with KD of 10 nM, inhibits ring-stage development of Plasmodium falciparum.
The PfSTART1 mutations confer resistance to, bu still reteins with sub-micromolar potency against the mutant parasites with an EC50 below 700 nM.
W-991 (WEHI-991) blocks Plasmodium falciparum ring development but the effect is reversible.
W-991 (WEHI-991) blocks differentiation into ring-stage parasites by preventing parasitophorous vacuole membrane (PVM) expansion.
W-991 (WEHI-991) does not prevent sporozoite invasion but blocks parasite transmission to mosquitoes.

物理化学性质&存储条件

分子量 490.37
分子式 C20H22Cl2FN3O4S
外观性状 Solid
CAS No.
储存条件
固体粉末
-20°C 12 个月; 4°C 6 个月
配置液
-80°C 6 个月; -20°C 6 个月
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

2-((4-chloro-3-(morpholinosulfonyl)phenyl)amino)-N-(3-chloro-4-fluorophenyl)-2-methylpropanamide

参考文献

1. Madeline G Dans, et al. Nat Commun. 2024 Jun 18;15(1):5219.

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