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Arf1-GEFs-IN-1 is a potent and orally active inhibitor of ADP-ribosylation factor 1-guanine nucleotide exchange factors (Arf1-GEFs), exhibiting an IC50 value of 40 μM in CT26 cells. Primarily, Arf1-GEFs-IN-1 induces tumor regression by triggering anti-tumor immune responses rather than direct cytotoxicity. It effectively enhances CCL5 expression and demonstrates excellent in vivo efficacy. Arf1-GEFs-IN-1 is applicable in colon cancer research.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
| Description | Arf1-GEFs-IN-1 is a potent and orally active inhibitor of ADP-ribosylation factor 1-guanine nucleotide exchange factors (Arf1-GEFs), exhibiting an IC50 value of 40 μM in CT26 cells. Primarily, Arf1-GEFs-IN-1 induces tumor regression by triggering anti-tumor immune responses rather than direct cytotoxicity. It effectively enhances CCL5 expression and demonstrates excellent in vivo efficacy. Arf1-GEFs-IN-1 is applicable in colon cancer research. |
| In vitro | Arf1-GEFs-IN-1 (Compound 18a) effectively suppresses tumors in CT26 cells with an impressive rate of 80.7% and boasts a significantly improved safety profile, having an IC 50 of 193.6 μM in 3T3 cells. While Arf1-GEFs-IN-1 (2-50 μM) does not directly activate T cells, it influences the immune microenvironment via tumor cells, potentially enhancing tumor immunogenicity through Arf1 inhibition in CT26 cells. |
| In vivo | Arf1-GEFs-IN-1 (Compound 18a) exhibits a short half-life in both mouse liver microsomes (MLM, half-life t1/2 = 31.1 min) and human liver microsomes (HLM, t1/2 = 59.2 min). It also demonstrates a low plasma protein binding rate in mouse (94.9%) and human (94.1%) plasma. Administered orally at 5 mg/kg for two weeks, Arf1-GEFs-IN-1 significantly inhibits tumor growth in a mouse CT26 colon cancer xenograft model. |
| Molecular Weight | 362.45 |
| Formula | C19H18N6S |
| Cas No. | 3091068-95-7 |
| Smiles | N(/N=C/C=1C=C2C(=CC1)NC=C2)C3=C4C5=C(SC4=NC=N3)CN(C)CC5 |
| 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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