• 产品描述： Irosustat is a potent steroid sulfatase inhibitor, with an IC50 of 8 nM, and exhibits anti-breast cancer activity.

• 靶点： IC50: 8 nM (Steroid sulfatase), 0.2 nM (Steroid sulfatase, MCF-7 cells)

• 体外研究：
  Irosustat (667 COUMATE) is a potent steroid sulfatase inhibitor, with an IC50 of 8 nM. Irosustat (667 COUMATE) inhibits steroid sulphatase (STS) activity in MCF-7 cells with an IC50 of 0.2 nM, but has no effect on the morphology or proliferation of MCF-7 cells at 10 μM

• 体内研究：
  Irosustat potently inhibits rat liver, with inhibition of >90% when at a 1 mg/kg concentration. Irosustat (2 mg/kg, p.o. for 5 d) blocks the uterine growth stimulated by oestrone sulfate (E1S) in ovariectomized rats. In addition, Irosustat (2, 10 mg/kg, p.o.) plus E1S dose-dependently decreases the growth of NMU-induced mammary tumors in ovariectomized rats. Irosustat (667 COUMATE; 10 mg/kg, p.o.) shows 97.9 ± 0.06% inhibition on steroid sulphatase (STS) activity in rat liver

• 参考文献：
  1. Purohit A, et al. In vivo inhibition of estrone sulfatase activity and growth of nitrosomethylurea-induced mammary tumors by 667 COUMATE. Cancer Res. 2000 Jul 1;60(13):3394-6. 2. Raobaikady B, et al. Inhibition of MCF-7 breast cancer cell proliferation and in vivo steroid sulphatase activity by 2-methoxyoestradiol-bis-sulphamate. J Steroid Biochem Mol Biol. 2003 Feb;84(2-3):351-8.

• 溶解性： Soluble  in  DMSO

• 保存条件： -20°C

• 配置溶液浓度参考：
  

  	1mg	5mg	10mg
  1 mM	3.233 ml	16.164 ml	32.327 ml
  5 mM	0.647 ml	3.233 ml	6.465 ml
  10 mM	0.323 ml	1.616 ml	3.233 ml
  50 mM	0.065 ml	0.323 ml	0.647 ml

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

• 1. [IF=8.4] Shengui He et al."Enzyme-activated biosensor for visually sensing intestinal fungi aryl sulfatase and its applications in fluorescence-guided therapy of inflammatory bowel diseases."SENSORS AND ACTUATORS B-CHEMICAL".2024 Jun;408:135516

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *