全国服务热线 15360676961

雌二醇 雌性二醇 雌素二醇CAS: 50-28-2原料仅供出口或科研试验

发布:2023-09-06 10:17,更新:2024-07-07 08:00
中文名β-雌二醇
英文名β-estradiol
别名雌二醇
雌性二醇
雌素二醇
~-雌二醇
β-雌二醇
二羟基雌激素酮
beta-雌二醇
3-羟基雌甾-1,3,5(10)-三烯-17β-醇
雌甾-1,3,5(10)-三烯3,17Β-二醇,ESTRA-1,3,5(10)-TRIENE-3,17Β-DIOL
英文别名Estradiol
B-estradiol
β-estradiol
Beta-Estradiol
17beta-Estradiol
17beta-estradiol
Dihydrofolliculin
dihydrofolliculin
BETA-ESTRADIOL-16,16,17-D3
17BETA-ESTRADIOL-16,16,17-D3
1,3,5-Estratriene-3,17beta-diol
1,3,5-estratriene-3,17beta-diol
3,17beta-Dihydroxy-1,3,5(10)-estratriene
3,17beta-dihydroxy-1,3,5(10)-estratriene
(8alpha,9beta,13alpha,14beta,17alpha)-estra-1,3,5(10)-triene-3,17-diol
CAS50-28-2
EINECS200-023-8
化学式C18H24O2
分子量272.39
InChIInChI=1/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17+,18+/m0/s1
InChIKeyVOXZDWNPVJITMN-ZBRFXRBCSA-N
密度1.0708 (rough estimate)
熔点178-179°C(lit.)
沸点355.44°C (rough estimate)
比旋光度D25 +76 to +83° (dioxane)
闪点2℃
水溶性Soluble in dimethyl sulfoxide, ethanol , water, phosphate buffer saline, dimethyl formamide, acetone, dioxane and alkali hydroxides. Slightly soluble in vegetable oils.
蒸汽压9.82E-09mmHg at 25°C
溶解度Practically insoluble in water, soluble in acetone, sparingly soluble in ethanol (96 per cent), slightly soluble in methylene chloride.
折射率80.4 ° (C=1, Dioxane
酸度系数pKa 10.71±0.02(H2O(0.1% p-dioxane) t=25±0.1 I=0.03(KCl))(Approximate)
存储条件room temp
稳定性Stable. Incompatible with strong oxidizing agents.
外观powder
颜色White to off-white
Merck14,3703
BRN1914275
物化性质本品是白色或乳白色无臭结晶性粉末;无臭。在二氧六环、丙酮中溶解,在乙醇中略溶,在水中不溶。
MDL号MFCD00003693

微信图片_20230823092157

联系方式

  • 地址:南京市雨花台区安德门大街57号楚翘城5幢503-008室(注册地址)
  • 邮编:210012
  • 电话:0571-87428035
  • 研发总监:诸璐
  • 手机:15360676961
  • 微信:15360676961
  • QQ:2791808283
  • Email:2791808283@qq.com