ER covalent antagonist-1

Catalog No.: A32328
ERα Antagonist
ER covalent antagonist-1 is a selective antagonist of estrogen receptor α (ERα). It effectively inhibits the proliferation of ERα-positive MCF-7 cells, with an IC50 value of 0.98 μM, and promotes cell cycle arrest in the G0/G1 phase while inducing apoptosis. In vivo studies demonstrate its significant antitumor efficacy in mouse models, highlighting its potential for research in cancer therapeutics targeting estrogen signaling pathways.
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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
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Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
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Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
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Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionER covalent antagonist-1 is a selective antagonist of estrogen receptor α (ERα). It effectively inhibits the proliferation of ERα-positive MCF-7 cells, with an IC50 value of 0.98 μM, and promotes cell cycle arrest in the G0/G1 phase while inducing apoptosis. In vivo studies demonstrate its significant antitumor efficacy in mouse models, highlighting its potential for research in cancer therapeutics targeting estrogen signaling pathways.
Product Information
Catalog NumA32328
FormulaC33H32N2O5S
Molecular Weight568.68
CAS Number2757498-74-9
SMILESO=C(C1=CC=CC=C1)C(SC2=CC(O)=CC=C23)=C3OC4=CC=C(C=C4)OC5CN(C5)C/C=C/C(N6CCCCC6)=O
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