【产品介绍】：

产品名称 炔雌醇 英文名称 Ethinyl Estradiol 应用 A synthetic estradiol analog. 规格或纯度 ≥98% 别名 炔雌醇;乙炔雌二醇 英文别名 17α-Ethynylestradiol;17α-Ethynyl-1,3,5(10)-estratriene-3,17β-diol;19-Nor-1,3,5(10),17α-pregnatrien-20-yne-3,17-diol 运输条件 常规运输 生化机理 Ethynyl Estradiol is a synthetic analog of estradiol, often used in combination with a progestin. Efficacy of administration is facilitated by the ethynyl substitution at the C-17 position, which inhibits first pass hepatic metabolism. Rapidly absorbed from gastrointestinal tract.Potent estrogen receptor agonist (EC 50 = 3.6 nM). Semisynthetic 17β-estradiol analog with 0.8 times potency. Shows potent estrogenic effects. Inhibits ovulation in vivo. Orally active.CAS编号 57-63-6 敏感性 对光线敏感 比旋光度 -30° (C=0.4,Pyridine) 熔点 181.0 - 185.0°C 溶解性 Soluble in ethanol (59 mg/ml at 25 °C), DMF (~20 mg/ml), DMSO (59 mg/ml at 25 °C), water (0.01 mg/ml at 27 °C), and methanol. Reaxys-RN 7177007 RTECS RC8925000 MDL号 MFCD00003690 分子量 296.4 分子式 C20H24O2 EC号 200-342-2 PubChem CID 5991