ESTRONE 3-O-SULFAMATE

Chemical Properties

White to Off-White Crystalline Solid

Uses

A potent inhibitor of estrone sulfatase. Inhibits estrone sulfatase >99% at 0.1uM in intact MCF-7 cells, IC50=65pM.

Purification Methods

Estrone 3-O-sulfamate [148672-09-7] M 349.5. Estrone 3-O-sulfamate is purified by silica gel flash chromatography to give a product with one spot on TLC. It is an active site-directed inhibitor of estrone sulfatase, i.e. a time-dependent enzyme inactivator. [Woo et al. J Med Chem 39 1349 1996, Purohit et al. Biochemistry 34 11508 1995.]