• HSP40
  • HSP70
  • HSP90
  • HSP105
  • HSF1

HSP70 Selective Inhibitors | Activators | Modulators

Catalog No. Product Name Information Selective / Pan IC50 / Ki
S8299 HA15 HA15 is a molecule that targets specifically HSPA5 (Heat shock 70kDa protein 5) also known as BiP (Immunoglobulin heavy-chain-binding protein) or Grp78 (glucose-regulated protein 78). HA15 displays anti-cancerous activity on all melanoma cells tested, including cells isolated from patients and cells that developed resistance to BRAF inhibitors. Selective
S8365 Apoptozole Apoptozole (Apoptosis Activator VII) is an inhibitor of heat shock protein 70(HSP70) and Hsc70 with dissociation constants Kd of 0.14 μM and 0.21 μM, respectively. It induces caspase-dependent apoptosis. Selective HSP70, Kd: 0.14 μM; HSC70, Kd: 0.21 μM
S7751 VER155008 VER155008 is a potent Hsp70 family inhibitor with IC50 of 0.5 μM, 2.6 μM, and 2.6 μM in cell-free assays for HSP70, HSC70, and GRP78 (HSPA5, Bip), respectively, >100-fold selectivity over HSP90. VER155008 inhibits autophagy and causes reduced levels of HSP90 client proteins. Selective HSP70, IC50: 0.5 μM; HSC70, IC50: 2.6 μM; GRP78, IC50: 2.6 μM
S6193 YUM70 YUM70 is a potent inhibitor of glucose-regulated protein 78 (GRP78) inhibitor with an IC50 of 1.5 μM. YUM70 induces endoplasmic reticulum (ER) stress-mediated apoptosis in pancreatic cancer.Although YUM70 inhibits GRP78 enzymatic activity, it increases the expression of GRP78 by increasing the chaperone translation mechanism. Selective GRP78, IC50: 1.5 μM
S6721 JG98 JG-98 is an allosteric inhibitor of Hsp70 that binds tightly to a deep pocket that is conserved in members of the Hsp70 family. JG-98 induces classical apoptosis features, including morphological changes consistent with programmed cell death and positive annexin staining. JG-98 exhibits anticancer activity. Selective
S1052 Elesclomol (STA-4783) Elesclomol (STA-4783) is a novel potent oxidative stress inducer that elicits pro-apoptosis events among tumor cells. Phase 3.Elesclomol specifically binds ferredoxin 1 (FDX1) α2/α3 helices and β5 strand and inhibits FDX1-mediated Fe-S cluster biosynthesis.Elesclomol (STA-4783) is a potent copper ionophore and can be used in the research of copper-dependent cell death (cuproptosis). Selective
S8305 TRC051384 TRC051384 is an inducer of heat shock protein 70 (HSP70) and potent anti-inflammatory agent. Selective
S6568 ML346 ML346 is a Hsp70 activator and a novel modulator of proteostasis for protein conformational diseases. Selective
S7750 KNK437 KNK437 is a pan-HSP inhibitor, which inhibits the synthesis of inducible HSPs, including HSP105, HSP72, and HSP40. Pan