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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. |
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