Chemical Structure : ID11916
货号: PC-28423Not For Human Use, Lab Use Only.
ID11916 is an orally available AR antagonist and PDE5 inhibitor, modulates AR-dependent and AR-independent pathways by activating cGMP-dependent protein kinase (PKG).
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ID11916 is an orally available androgen receptor (AR) antagonist and PDE5 inhibitor, modulates AR-dependent and AR-independent pathways by activating cGMP-dependent protein kinase (PKG).
ID11916 effectively blocks androgen binding to AR, nuclear translocation, and androgen-dependent transcriptional activity of AR, while increasing intracellular cGMP levels and activating PKG via phosphodiesterase 5 (PDE5) inhibition.
ID11916 demonstrated potent anti-cancer effect in prostate cancer cell lines VCaP and 22Rv1, but not enzalutamide ID11916 showed approximately 60-fold greater anti-proliferative activity (IC50=2.77 uM) in VCaP, than enzalutamide.
ID11916 demonstrates greater potency in colony formation assays than enzalutamide in AR-positive breast cancer cell lines SK-BR-3 (ID11916 IC50: 0.653 μM vs Enzalutamide IC50: > 30.0 μM) and MDA-MB-231 (ID11916 IC50: 1.96 μM vs Enzalutamide IC50: 18.1 μM).
ID11916 shows superior tumor growth inhibition in MDA-MB-453 xenograft model.
| 分子量 | 624.64 | |
| 分子式 | C29H27F3N8O3S | |
| 外观性状 | Solid | |
| 储存条件 |
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| Solubility |
10 mM in DMSO |
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1. Jeong Eun Kim, et al. Cancer Res (2025) 85 (8_Supplement_1): 5601.
2. Patent WO2023244059 A1.
3. Tae-Kwang Kim, et al. J. Pharm. Investig. 54, 317–327 (2024).
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