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HSP70-IN-7 is a non-selective HSP70 inhibitor with dissociation constants (Kd) of 4.71, 2.16, and 2.93 μM for HSP70, GRP75, and GRP78, respectively. It exhibits selective toxicity toward breast cancer cells, induces apoptosis, and effectively inhibits the characteristics of breast cancer stem cells (BCSC). HSP70-IN-7 is useful for breast cancer research.
| Pack Size | Price | USA Stock | Global Stock | Quantity |
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| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | HSP70-IN-7 is a non-selective HSP70 inhibitor with dissociation constants (Kd) of 4.71, 2.16, and 2.93 μM for HSP70, GRP75, and GRP78, respectively. It exhibits selective toxicity toward breast cancer cells, induces apoptosis, and effectively inhibits the characteristics of breast cancer stem cells (BCSC). HSP70-IN-7 is useful for breast cancer research. |
| Targets&IC50 | HSP70:4.71 μM (Ki) |
| In vitro | HSP70-IN-7 (compound 5) effectively inhibits the proliferation of breast cancer cells, achieving IC50 values of 0.793, 0.297, 0.863, and 0.6 μM for MDA-MB-231, BT549, MCF7, and CAMA1 cells, respectively, over 48 hours. At a concentration of 1 μM for 48 hours, HSP70-IN-7 induces apoptosis in NS/GRP75 shRNA-transfected BT549 cell stable clones. Additionally, concentrations ranging from 0.5 to 1 μM over 10 to 14 days suppress colony formation and mammosphere formation in MDA-MB-231 cells. HSP70-IN-7, at 1 μM for 0 to 1 hour, directly targets mitochondrial GRP75, disrupting its PPI, leading to mitochondrial membrane permeabilization and Cyt c release in BT549 cells. |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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