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VU0546110

Chemical Structure : VU0546110

CAS No.: 1421523-00-3

VU0546110 (VU 0546110)

Catalog No.: PC-49848Not For Human Use, Lab Use Only.

VU0546110 (VU 0546110) is a potent, selective inhibitor of the sperm-specific potassium channel SLO3 with IC50 of 1.29 uM, impairs sperm function.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

VU0546110 (VU 0546110) is a potent, selective inhibitor of the sperm-specific potassium channel SLO3 with IC50 of 1.29 uM, impairs sperm function.
VU0546110 could completely block heterologous SLO3 currents and endogenous K+ currents in human sperm.
VU0546110 prevented sperm from hyperpolarizing and undergoing hyperactivated motility and induced acrosome reaction, which are necessary to fertilize an egg.
SLO3 is the sole K+ channel responsible for hyperpolarization and significantly contributes to the fertilizing ability of human sperm.

Physicochemical Properties

M.Wt 461.64
Formula C24H31NO4S2
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

2-(4-(isopropylsulfonyl)phenyl)-1-(4-(((4-methoxyphenyl)thio)methyl)piperidin-1-yl)ethan-1-one

References

1. Lyon M, et al. Proc Natl Acad Sci U S A. 2023 Jan 24;120(4):e2212338120.

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