NXP800 (CCT361814) is a potent heat shock factor 1 (HSF1) inhibitor. NXP800 has the potential for cancer research[1].
NXP800 (example 169) inhibits U20S cells viability (IC50=0.056 μM)[1].
References
[1]. Keith Jones, et al. Fused 1,4-dihydrodioxin derivatives as inhibitors of heat shock transcription factor 1. WO2015049535A1.