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WR-S-647

Chemical Structure : WR-S-647

CAS No.:

WR-S-647

Catalog No.: PC-26022Not For Human Use, Lab Use Only.

WR-S-647 is a potent and specific inhibitor of STAT3 with binding affinity (SPR Kd) of 34 nM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

WR-S-647 is a potent and specific inhibitor of STAT3 with binding affinity (SPR Kd) of 34 nM.
WR-S-647 inhibited cyst growth in the in vitro MDCK cyst model.
WR-S-647 (1 uM) inhibited cystogenesis in embryonic kidney model.
WR-S-647 (5 mg/kg) suppressed STAT3 activation and target gene transcription and retarded cyst formation in ADPKD mice.

Physicochemical Properties

M.Wt 647.62
Formula C32H31F6N5O3
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

1-(4-(4-(2,2,2-trifluoroethoxy)benzyl)piperazin-1-yl)-3-(4-((1-(4-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)methoxy)phenyl)propan-1-one

References

1. Zhaoyong Kang, et al. Arch Pharm Res. 2026 Feb 3. doi: 10.1007/s12272-026-01594-0.

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