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IST5-002 (N6-Benzyladenosine-5'-phosphate) is a selective Stat5a/b inhibitor with anticancer activity that inhibits the transcriptional activity of Stat5a/b and induces apoptosis and death of prostate cancer cells and chronic myelogenous leukemia (CML) cells, which can be used for cancer research.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | $1,520 | 6-8 weeks | 6-8 weeks | |
| 50 mg | $1,980 | 6-8 weeks | 6-8 weeks | |
| 100 mg | $2,500 | 6-8 weeks | 6-8 weeks |
| Description | IST5-002 (N6-Benzyladenosine-5'-phosphate) is a selective Stat5a/b inhibitor with anticancer activity that inhibits the transcriptional activity of Stat5a/b and induces apoptosis and death of prostate cancer cells and chronic myelogenous leukemia (CML) cells, which can be used for cancer research. |
| Targets&IC50 | STAT5a:1.5 μM, STAT5b:3.5 μM |
| In vitro | IST5-002 is a potent Stat5a/b inhibitor that selectively blocks the transcriptional activity of Stat5a and Stat5b with IC50 values of 1.5 μM (Stat5a) and 3.5 μM (Stat5b), respectively.IST5-002 showed significant inhibitory effects on both Stat5a and Stat5b in a variety of cellular assays. Under different dosage and time conditions, IST5-002 was able to inhibit Bcr-Abl-induced Stat5a/b phosphorylation in K562 cells (0-40 μM, 3 h), Stat5a/b phosphorylation in T47D cells (5-100 μM, 2 h), and Stat5 dimerization and nuclear translocation in PC-3 cells, as well as inhibit the Stat5 target gene and DNA binding in COS-7 cells. In CWR22Rv1 and LNCaP cells, IST5-002 (2-50 μM, 48 h) significantly reduced the expression of Stat5a/b target genes such as Bcl-xL and cyclin D1. In addition, IST5-002 inhibited the growth of human prostate cancer cells by inducing apoptosis at high concentrations (3.1-50 μM, 72 hours) and triggered epithelial cell death in patient-derived prostate cancer samples cultured in vitro (25-100 μM, 7 days). IST5-002 (5 μM, 24-72 h) similarly inhibited Stat5a/b phosphorylation and induced apoptosis in Imatinib-sensitive and -resistant chronic granulocytic leukemia (CML) cells. [1] |
| In vivo | Tumor growth was effectively inhibited in a prostate cancer xenograft model by intraperitoneal injection of 25-100 mg/kg IST5-002 once daily for 10 days. [1] |
| Synonyms | N6-Benzyladenosine-5'-phosphate, IST5002 |
| Molecular Weight | 437.34 |
| Formula | C17H20N5O7P |
| Cas No. | 13484-66-7 |
| Smiles | O[C@H]1[C@H](N2C=3C(N=C2)=C(NCC4=CC=CC=C4)N=CN3)O[C@H](COP(=O)(O)O)[C@H]1O |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | H2O: 100 mg/mL (228.66 mM), Sonication is recommended. DMSO: 100 mg/mL (228.66 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
H2O/DMSO
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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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