Y134


CAS No. : 849662-80-2

849662-80-2
Price and Availability of CAS No. : 849662-80-2
Size Price Stock
5mg $190 In-stock
10mg $310 In-stock
25mg $620 In-stock
50mg $930 In-stock
100mg $1500 In-stock
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Cat. No. : HY-103457
M.Wt: 472.60
Formula: C28H28N2O3S
Purity: >98 %
Solubility: DMSO : 100 mg/mL (ultrasonic)
Introduction of 849662-80-2 :

Y134 is a selective and orally active oestrogen receptor (ER) modulator (SERM), exhibits potent antagonist activity at ERα and ERβ. Y134 shows 121.1-fold selectivity for ERα (Ki=0.09 nM) over ERβ (Ki=11.31 nM). Y134 inhibits oestrogen-stimulated proliferation of ER-positive human breast cancer cells[1]. In Vitro:Y134 exhibits potent antagonist activity at ERs in CV-1 cells cotransfected with plasmids containing ERα or ERβ and oestrogen-response element-driven luciferase, with IC50s of 0.52 nM for ERα and 2.94 nM for ERβ[1].
Y134 (0.01 nM-10 μM; 6 d) inhibits the oestrogen-stimulated ER-expressing breast cancer cell (MCF-7 and T47D) proliferation[1]. In Vivo:Y134 (1-3 mg/kg/day; p.o. for 3 days) abolishes the E2-induced mammary gland terminal end bud (TEB) outgrowth in ovariectomized rats. Y134 inhibits uterine cell proliferation induced by E2 in a dose-dependent manner[1].

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