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AZ137

Chemical Structure : AZ137

CAS No.:

AZ137 (AZ-137)

Catalog No.: PC-26690Not For Human Use, Lab Use Only.

AZ137 is a potent and selective Homeodomain-interacting protein kinase 4 (HIPK4) inhibitor with biochemical IC50 of 11 nM and cellular EC50 of 76 nM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

AZ137 is a potent and selective Homeodomain-interacting protein kinase 4 (HIPK4) inhibitor with biochemical IC50 of 11 nM and cellular EC50 of 76 nM.
AZ137 displays over 100-fold selectivity over HIPK1-3, also exhibits excellent kinome-wide selectivity in scanMAX™ panel (KINOMEscan®, Eurofins DiscoverX).
AZ137 (1-5 uM) demonstrates pharmacological inhibition of HIPK4, blocks F-actin remodeling in NIH-3T3 cells, disrupts actin architecture, returning it to a normal fibrous structure.

Physicochemical Properties

M.Wt 407.43
Formula C22H21N3O5
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

COC1=C2C=C3C(N=CC(C#N)=C3NC4=CC=CC(OC)=C4OCCOCCO2)=C1

References

1. Athina Zerva, et al. bioRxiv [Preprint]. 2026 Apr 24:2026.04.22.720179.

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