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VRK-IN-1

Chemical Structure : VRK-IN-1

CAS No.: 2378855-09-3

VRK-IN-1

Catalog No.: PC-26317Not For Human Use, Lab Use Only.

VRK-IN-1 is a potent, selective inhibitor of Vaccinia-related kinases 1 and 2 (VRK1 and VRK2) with ITC KD values of 190 nM and 401 nM, IC50 of 150 nM (VRK1).

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

VRK-IN-1 is a potent, selective inhibitor of Vaccinia-related kinases 1 and 2 (VRK1 and VRK2) with ITC KD values of 190 nM and 401 nM, IC50 of 150 nM (VRK1).
VRK-IN-1 shows high selectivity in a panel of 48 human kinases (selectivity score S(50%) of 0.04).
Vaccinia-related kinases 1 and 2 (VRK1 and VRK2) are human Ser/Thr protein kinases associated with increased cell division and neurological disorders.

Physicochemical Properties

M.Wt 349.28
Formula C18H11F4NO2
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

4,4'-(2-Methylpyridine-3,5-diyl)bis(2,6-difluorophenol)

References

1. Serafim RAM, et, al. ACS Med Chem Lett. 2019 Aug 19;10(9):1266-1271.

2. Crowley-Dolen EK, et al. J Biol Chem. 2026 Mar 6:111355.

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