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STX-681

Chemical Structure : STX-681

CAS No.: 537674-89-8

STX-681 (STX681)

Catalog No.: PC-61432Not For Human Use, Lab Use Only.

A novel potent, orally active, dual-acting aromatase and steroid sulfatase (STS) inhibitor with ICI0 of 0.82 nM and 39 nM, respectively.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

A novel potent, orally active, dual-acting aromatase and steroid sulfatase (STS) inhibitor with ICI0 of 0.82 nM and 39 nM, respectively; significantly reduces plasma E2 levels, completely inhibits the growth of both MCF-7(STS) tumor growth and MCF-7(AROM) tumor in a xenograft nude mouse model.

Physicochemical Properties

M.Wt 449.283
Formula C16H13BrN6O3S
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

Sulfamic acid, 2-bromo-4-[[(4-cyanophenyl)-4H-1,2,4-triazol-4-ylamino]methyl]phenyl ester

References

1. Foster PA, et al. Clin Cancer Res. 2008 Oct 15;14(20):6469-77.

2. Woo LW, et al. J Med Chem. 2007 Jul 26;50(15):3540-60.

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