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CAS 53-16-7

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Estrone

Description:
Estrone is a naturally occurring estrogen steroid hormone, classified as a phenolic compound. It is primarily produced in the ovaries, adrenal glands, and peripheral tissues, playing a crucial role in the regulation of the female reproductive system and secondary sexual characteristics. Estrone is characterized by its molecular formula, which consists of carbon, hydrogen, and oxygen atoms, and it has a specific three-dimensional structure that allows it to bind to estrogen receptors in target tissues. This binding initiates various biological responses, including the regulation of the menstrual cycle and maintenance of pregnancy. Estrone is less potent than estradiol, another major estrogen, but it is significant in postmenopausal women, where it becomes the predominant form of estrogen. In addition to its physiological roles, estrone is also studied for its implications in various health conditions, including hormone replacement therapy and its potential link to certain cancers. Its CAS number, 53-16-7, uniquely identifies it in chemical databases, facilitating research and regulatory processes.
Formula:C18H22O2
InChI:InChI=1/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-16,19H,2,4,6-9H2,1H3/t14?,15-,16?,18+/m1/s1
InChI key:InChIKey=DNXHEGUUPJUMQT-CBZIJGRNSA-N
SMILES:C[C@@]12[C@]([C@]3([C@@](C=4C(CC3)=CC(O)=CC4)(CC1)[H])[H])(CCC2=O)[H]
Synonyms:
  • (8R,13S)-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
  • (8R,9S,13S,14S)-3-Hydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-one
  • 1,3,5(10)-Estratrien-3-Ol-17-One
  • 3-Hydroxy-1,3,5(10)-estratrien-17-one
  • 3-Hydroxy-17-keto-estra-1,3,5-triene
  • 3-Hydroxyestra-1,3,5(10)-Trien-17-One
  • 3-Hydroxyestra-1,3,5(10)-triene-17-one
  • 3-Hydroxyoestra-1,3,5(10)-trien-17-one
  • 3beta-Hydroxyestra-1,3,5(10)-trien-17-one
  • Aquacrine
  • See more synonyms
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