Bioactivity | ER degrader 10 (Compound 51) is a selective, orally active degrader and antagonist for estrogen receptor (ER) with a DC50 of 0.43 nM and an IC50 of 0.56 nM. ER degrader 10 inhibits the proliferation of ER-positive cells with IC50s of 0-15 nM. ER degrader 10 exhibits a weak inhibitory activity against hERG channel with an IC50 >40 μM. ER degrader 10 is blood-brain barrier penetrable with a brain/plasma ratio (Kp) of 3.05. ER degrader 10 exhibits antitumor efficacy in mice model[1]. |
CAS | 3035311-43-1 |
Formula | C28H29F2NO3S |
Molar Mass | 497.60 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Reference | [1]. Zhang D, et al., Discovery of Thiochroman Derivatives as Potent, Oral Selective Estrogen Receptor Degraders and Antagonists for the Treatment of Endocrine-Resistant Breast Cancer. J Med Chem. 2024 Dec 12;67(23):21545-21567. |