Estrone
Molecular Structure:
MDL:
MFCD00003620
Molecular Formula:
C18H22O2
Molecular Weight:
270.37
Alias:
雌甾酮,雌酚酮,雌激素酮
1,3,5(10)-Estratrien-3-ol-17-one
3-Hydroxy-1,3,5(10)-estratrien-17-one
Folliculin
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Estrone |
分析标准品 |
250mg |
RMB 424.6 |
现货 |
Estrone |
97% |
1g |
RMB 163.9 |
促销 |
Estrone |
97% |
5g |
RMB 576.4 |
促销 |
Estrone |
97% |
25g |
RMB 3179 |
现货 |
Character:
白色结晶。溶于醇、丙酮、二氧六环、苯、氯仿、吡啶及氢氧化碱溶液,微溶于醚和植物油,几乎不溶于水,水中溶解度:0.03 g/L。
熔点:258-260℃
Quality Standard:
外观Appearance 白色结晶或粉末
鉴别试验Identity PASS
纯度Purity ≥97%.0% (HPLC)
干燥失重Loss on drying <0.5 % (105℃, 3 小时)
硫酸盐灰分Sulfated ash <0.5 %
比旋度Specific rotation [a]20/D +158°~ +165°(c=1, dioxane)
溶液的澄清度Clarity of solution passes test
马烯雌酮、马萘雌酮限制实验
limit of equilenin and equilin passes test
Storage:
该品是1号避孕药用的激素类药炔雌醇的中间体。
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