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 |
分析標(biāo)準(zhǔn)品 |
250mg |
RMB 424.6 |
現(xiàn)貨 |
Estrone |
97% |
1g |
RMB 163.9 |
促銷 |
Estrone |
97% |
5g |
RMB 576.4 |
促銷 |
Estrone |
97% |
25g |
RMB 3179 |
現(xiàn)貨 |
Character:
白色結(jié)晶。溶于醇、丙酮、二氧六環(huán)、苯、氯仿、吡啶及氫氧化堿溶液,微溶于醚和植物油,幾乎不溶于水,水中溶解度:0.03 g/L。
熔點(diǎn):258-260℃
Quality Standard:
外觀Appearance 白色結(jié)晶或粉末
鑒別試驗(yàn)Identity PASS
純度Purity ≥97%.0% (HPLC)
干燥失重Loss on drying <0.5 % (105℃, 3 小時(shí))
硫酸鹽灰分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
馬烯雌酮、馬萘雌酮限制實(shí)驗(yàn)
limit of equilenin and equilin passes test
Storage:
該品是1號(hào)避孕藥用的激素類藥炔雌醇的中間體。
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