Chemistry:8,9-Dehydroestradiol

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Short description: Chemical compound
8,9-Dehydroestradiol
8,9-Dehydroestradiol.svg
Clinical data
Other namesΔ8-Estradiol; Δ8-17β-Estradiol; Estra-1,3,5(10),8-tetraen-17β-ol-3-one
Routes of
administration
By mouth
Drug classEstrogen
Identifiers
CAS Number
ChemSpider
Chemical and physical data
FormulaC18H22O2
Molar mass270.372 g·mol−1
3D model (JSmol)

8,9-Dehydroestradiol, or Δ8-17β-estradiol, also known as estra-1,3,5(10),8-tetraen-17β-ol-3-one, is a naturally occurring steroidal estrogen found in horses which is closely related to equilin, equilenin, and estradiol, and, as the 3-sulfate ester sodium salt, is a minor constituent of conjugated estrogens (Premarin).[1] It is also an important active metabolite of 8,9-dehydroestrone, analogously to conversion of estrone or estrone sulfate into estradiol.[2][3]

See also

References

  1. Clinical Gynecologic Endocrinology and Infertility. Lippincott Williams & Wilkins. 28 March 2012. pp. 751–. ISBN 978-1-4511-4847-3. https://books.google.com/books?id=KZLubBxJEwEC&pg=PA751. 
  2. "Pharmacology of estrogens and progestogens: influence of different routes of administration". Climacteric 8 (Suppl 1): 3–63. August 2005. doi:10.1080/13697130500148875. PMID 16112947. 
  3. "Comparison of pharmacokinetics of a conjugated equine estrogen preparation (premarin) and a synthetic mixture of estrogens (C.E.S.) in postmenopausal women". Journal of the Society for Gynecologic Investigation 7 (3): 175–183. 2000. doi:10.1016/s1071-5576(00)00049-6. PMID 10865186.