KW-2581


CAS No. : 284045-56-3

284045-56-3
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Cat. No. : HY-123868
M.Wt: 460.63
Formula: C25H36N2O4S
Purity: >98 %
Solubility:
Introduction of 284045-56-3 :

KW-2581 is a steroidal selective steroid sulfatase (STS) inhibitor with an IC50 of 4 nM. KW-2581 inhibits STS activity of ZR-75-1 cells with an IC50 of 13 nM. KW-2581 inhibits the E1S-stimulated growth of ZR-75-1 cells with an IC50 of 0.18 nM. KW-2581 inhibits sulfated-estrogen dependent growth of breast cancer cells both in vitro and in vivo. KW-2581 induced regression in E1S-induced tumor growth. KW-2581 can be studied in research on hormone receptors-positive breast cancer[1][2].

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