HSP Inhibitor

HSP Inhibitors (91):

Cat. No.	Product Name	Effect	Purity

HY-100437

HA15	Inhibitor	99.98%
HA15 is a potent and specific inhibitor of ER chaperone BiP/GRP78/HSPA5, inhibits the ATPase activity of BiP, with anti-cancerous activity.

HY-138280

DTHIB	Inhibitor	99.58%
DTHIB is a direct and selective heat shock factor 1 (HSF1) inhibitor with a K_d of 160 nM for DTHIB binding to the HSF1 DNA binding domain (DBD). DTHIB inhibits HSF1 cancer gene signature (HSF1 CaSig) and selectively stimulates degradation of nuclear HSF1. DTHIB has potently anticancer activities and can be used for prostate cancer research.

HY-124653

HSP27 inhibitor J2	Inhibitor	99.70%
HSP27 inhibitor J2 (J2) is a HSP27 inhibitor, which significantly induces abnormal HSP27 dimer formation and inhibits a production of HSP27 giant polymers, thereby having an effect of inhibiting a chaperone function of the HSP27 and reducing a cell protection function thereof. HSP27 inhibitor J2 (J2) remarkably enhances the antiproliferative activity of 17-AAG and sensitizes cisplatin-induced lung cancer cell growth inhibition.

HY-12834A

MK2-IN-1 hydrochloride	Inhibitor	98.36%
MK2-IN-1 hydrochloride (compound 1) is a potent and selecitve MAPKAPK2 (MK2) inhibitor with an IC₅₀ of 0.11 uM for MK2 and an EC₅₀ of 0.35 uM for pHSP27. MK2-IN-1 hydrochloride impaires the phosphorylation level of serine residues in the Tfcp2l1 protein.

HY-138364

YUM70	Inhibitor	≥98.0%
YUM70 is a potent and selective inhibitor of glucose-regulated protein 78 (GRP78), with an IC₅₀ of 1.5 μM for inhibiting GRP78 ATPase activity of the full-length protein. YUM70 induces endoplasmic reticulum (ER) stress-mediated apoptosis in pancreatic cancer. YUM70 also has in vivo efficacy in a pancreatic cancer xenograft model.

HY-117282

JG-98	Inhibitor	99.88%
JG-98, an allosteric heat shock protein 70 (Hsp70) inhibitor, which binds tightly to a conserved site on Hsp70 and disrupts the Hsp70-Bag3 interaction. JG-98 shows anti-cancer activities affecting both cancer cells and tumor-associated macrophages.

HY-116683

116-9e	Inhibitor	98.55%
116-9e (MAL2-11B) is a Hsp70 co-chaperone DNAJA1 inhibitor. 116-9e inhibits Simian Virus 40 (SV40) replication and DNA synthesis. 116-9e inhibits tumor antigen (TAg)’s endogenous ATPase activity and the TAg-mediated activation of Hsp70.

HY-13479

EC144	Inhibitor	99.58%
EC144 is a potent and selective inhibitor of heat shock protein 90 (Hsp90) with an IC₅₀ of 1.1 nM. EC144 inhibits tumor growth and causes partial tumor regressions. EC144 has the potential for the research of cancer diseases. EC144 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-139301

DDO-5936	Inhibitor	99.20%
DDO-5936 is a potent and specific Hsp90-Cdc37 PPI inhibitor. DDO-5936 can be used for the research of colorectal cancer.

HY-137441

Icapamespib	Inhibitor	99.52%
Icapamespib (PU-HZ151) is a potent HSP90 inhibitor with an EC₅₀ of 5 nM. Icapamespib is able to cross blood-brain barrier.

HY-N6790

Nonactin	Inhibitor	≥99.0%
Nonactin is a naturally occurring macrotetrolide antibiotic from Streptomyces griseus. Nonactin acts as an ionophore for monovalent cations, including K⁺, and NH₄⁺. Nonactin is able to uncouple the oxidative phosphorylation (OXPHOS) of mitochondria. Nonactin selectively induces apoptosis in cell lines harboring active mutant β-catenin. Nonactin inhibits the surface expression of endogenous HSP60.

HY-119046

SNX-0723	Inhibitor	99.12%
SNX-0723 is a potent Hsp90 Inhibitor with anti-Plasmodium activity. SNX-0723 shows high binding affinity for HsHsp90 and PfHsp90 with K_is of 4.4 and 47 nM, respectively. SNX-0723 inhibits liver-stage P. berghei ANKA parasites with the EC₅₀ of 3.3 μM.

HY-18399

YM-1	Inhibitor	99.25%
YM-1 is a stable and soluble MKT-077 (HY-15096) analog and an orally active Hsp70 inhibitor. YM-1 induces cell death of HeLa cells and up-regulates the level of p53 and p21 proteins.

HY-145722A

Apatorsen	Inhibitor
Apatorsen is an antisense oligonucleotide designed to bind to Hsp27 mRNA, resulting in the inhibition of the production of Hsp27 protein.

HY-144650

Hsp90-Cdc37-IN-3	Inhibitor	98.09%
Hsp90-Cdc37-IN-3 (Compound 9) is a novel celastrol−imidazole derivative with anticancer activity. Hsp90-Cdc37-IN-3 inhibits Hsp90−Cdc37 by covalent-binding, and induces apoptosis.

HY-N1455

Falcarinol	Inhibitor	≥98.0%
Falcarinol (Panaxynol) is a natural, orally active Hsp90 inhibitor targeting both the N-terminal and C-terminal of Hsp90 with limited toxicities. Falcarinol (Panaxynol) induces apoptosis. Falcarinol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-148215A

Hsp90-IN-17 hydrochloride	Inhibitor	99.27%
Hsp90-IN-17 (Example 5) hydrochloride is an HSP90 inhibitor that can be used in the study of proliferative diseases, such as cancer and neurodegenerative diseases.

HY-117395

PU-H54	Inhibitor	99.04%
PU-H54, a Grp94-selective inhibitor, can be used for the research of breast cancer. Hsp90 chaperone family, comprised in humans of four paralogs, Hsp90α, Hsp90β, Grp94 and Trap-1, has important roles in malignancy. PU-H54 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-N3417

Kongensin A	Inhibitor	≥98.0%
Kongensin A is a natural product isolated from Croton kongensis. Kongensin A is an effective, covalent HSP90 inhibitor that blocks RIP3-dependent necroptosishas. Kongensin A is a potent necroptosis inhibitor and an apoptosis inducer. Kongensin A has potential anti-necroptosis and anti-inflammation applications.

HY-145722

Apatorsen sodium	Inhibitor
Apatorsen (sodium) is an antisense oligonucleotide designed to bind to Hsp27 mRNA, resulting in the inhibition of the production of Hsp27 protein.

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