Biochem/physiol Actions STX64 is a potent, irreversible inhibitor of steroid sulfatase. Inhibition of steroid sulfatase (STS), the enzyme responsible for the hydrolysis of steroid sulfates, represents a potential novel treatment for postmenopausal women with hormone-dependent breast cancer. Estrone and DHEA are formed by this sulfatase pathway and can be converted to steroids (estradiol and androstenediol, respectively), which have potent estrogenic properties. STX64 (667 coumate) is a potent tricylic coumarin-based sulfamate that irreversibly inhibits STS activity (IC50 = 8 nM in a placental microsomal assay system). Estrone sulfamate (EMATE) is also a potent STS inhibitor, but has estrogenic activity.
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生物活性
PubChem BioAssay
化合物性质
产品相关信息
Empirical Formula (Hill Notation)
C14H15NO5S
纯度
≥98% (HPLC)
安全信息
德国WGK号
3
个人保护装置
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter