H3B-5942CAS号: 2052128-15-9分子式: C31H34N4O2分子量: 494.63描述纯度储存/保存方法可溶性/溶解性靶点In vitro(体外研究)In vivo(体内研究)
产品描述 | |
描述 |
H3B-5942 belongs to a class of ERα antagonists referred to as selective estrogen receptor covalent antagonists (SERCA).
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纯度 |
98%
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储存/保存方法 |
Store at -20℃ for one year(Powder);Store at 2-4℃ for two weeks;Store at -20℃ for six months after dissolution.
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基本信息 | |
可溶性/溶解性 |
DMSO:50 mg/mL (101.08 mM)
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生物活性 | |
靶点 |
Erα(WT):1 nM (Ki), Erα(Y537S):0.41 nM (Ki)
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In vitro(体外研究) |
H3B-5942 dosed once (q.d.×1) orally at 30 to 300 mg/kg showed a dose-proportional increase in plasma and tumor exposure and a concomitant dose-proportional decrease in expression of the ERα target genes PGR and NPY1R in the ERαY537S/WT ST941 tumor model.?Single or repeat dosing of H3B-5942 at 200 mg/kg suppressed a large panel of direct ERα target genes, with q.d.×1 dosing maintaining target gene suppression for up to 72 hours after dose, and q.d.×3 (3 daily doses) dosing demonstrating greatest suppression in PGR and NPY1R
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In vivo(体内研究) |
Single or repeat dosing of H3B-5942 at 200 mg/kg suppressed a large panel of direct ERα target genes, with q.d.×1 dosing maintaining target gene suppression for up to 72 hours after dose, and q.d.×3 (3 daily doses) dosing demonstrating greatest suppression in PGR and NPY1R .
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