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CAS 979-32-8

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Estradiol valerate

Description:
Estradiol valerate is a synthetic form of the naturally occurring estrogen estradiol, commonly used in hormone replacement therapy and contraceptive formulations. It is characterized by its esterified form, which enhances its lipid solubility and prolongs its action in the body. The chemical structure consists of a phenolic A-ring, a cyclopentane D-ring, and a valerate ester side chain, which contributes to its pharmacokinetic properties. Estradiol valerate is typically administered via intramuscular injection or oral routes, and it is known for its effectiveness in alleviating menopausal symptoms, regulating menstrual cycles, and supporting reproductive health. The substance is generally well-tolerated, but potential side effects may include nausea, headaches, and changes in mood. As with other estrogens, it is important to monitor for risks associated with long-term use, such as thromboembolic events. Estradiol valerate is classified under the category of steroid hormones and is recognized for its role in various physiological processes, including the regulation of the menstrual cycle and maintenance of secondary sexual characteristics.
Formula:C23H32O3
InChI:InChI=1S/C23H32O3/c1-3-4-5-22(25)26-21-11-10-20-19-8-6-15-14-16(24)7-9-17(15)18(19)12-13-23(20,21)2/h7,9,14,18-21,24H,3-6,8,10-13H2,1-2H3/t18-,19-,20+,21+,23+/m1/s1
InChI key:InChIKey=RSEPBGGWRJCQGY-RBRWEJTLSA-N
SMILES:C[C@@]12[C@]([C@]3([C@@](C=4C(CC3)=CC(O)=CC4)(CC1)[H])[H])(CC[C@@H]2OC(CCCC)=O)[H]
Synonyms:
  • (17Beta)-3-Hydroxyestra-1,3,5(10)-Trien-17-Yl Pentanoate
  • (8Xi,9Xi,14Xi,17Beta)-3-Hydroxyestra-1,3,5(10)-Trien-17-Yl Pentanoate
  • 1,3,5(10)-Estratriene-3,17B-Diol 17-Pentanote
  • 3-Hydroxy-17β-valeroyloxyestra-1,3,5(10)-triene
  • 3-Hydroxyestra-1,3,5(10)-Trien-17-Yl Pentanoate
  • Atladiol
  • Climaval
  • Deladiol
  • Delahormone unimatic
  • Delestrogen
  • See more synonyms
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