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CAF-382

Chemical Structure : CAF-382

CAS No.:

CAF-382 (CDKL5 inhibitor B1, CAF382)

Catalog No.: PC-20880Not For Human Use, Lab Use Only.

CAF-382 (CDKL5 inhibitor B1) is a potent, specific inhibitor of serine-threonine kinase cyclin dependent kinase-like 5 (CDKL5) with IC50 of 11 nM in NanoBRET assays, shows no activity against GSK3β.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

CAF-382 (CDKL5 inhibitor B1) is a potent, specific inhibitor of serine-threonine kinase cyclin dependent kinase-like 5 (CDKL5) with IC50 of 11 nM in NanoBRET assays, shows no activity against GSK3β.
CAF-382 shows high CDKL5 affinity in CDKL5 split-luciferase assays with IC50 of 6.7 nM, does not inhibit CDKL2 at 10 uM.
CAF-382 has a good selectivity score (S10 (1 µM)=0.017) in the DiscoverX scanMAX panel, several CDKs (CDK9, PCTK1/CDK16, PCTK2/CDK17, PCTK3/CDK18) are potently inhibited (IC50 ≤100 nM).
CAF-382 (5 nM) caused a significant reduction in pSer222 EB2 without a change in total EB2 levels in rat primary cortical neuron cultures.
CAF-382 (100 nM) reduces EB2 phosphorylation in a dose dependent fashion in rat hippocampal slices, selectively reduces AMPA-type glutamate receptor-mediated responses post-synaptically.
CAF-382 reduces hippocampal long-term potentiation (LTP).

Physicochemical Properties

M.Wt 366.50
Formula C16H22N4O2S2
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

O=C(C1CCNCC1)NC2=NC=C(SCC3=NC=C(C(C)C)O3)S2

References

1. Castano A, et al. bioRxiv. 2023 Apr 24:2023.04.24.538049.

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