Estradiol butyrylacetate

Estradiol butyrylacetate (EBA), sold under the brand names Follikosid and Klimanosid-R Depot (with testosterone ketolaurate and reserpine), is an estrogen medication which is no longer marketed.[1][2] It is an estrogen ester, specifically, an ester of estradiol.[1] It is administered by intramuscular injection and a single 10 mg dose has been said to have a duration of action of 2 to 3 weeks.[3][4] The excretion of EBA in women has been studied.[5][6]

Estradiol butyrylacetate
Clinical data
Trade namesFollikosid, Follikoside, Klimanosid
Other namesEBA; Estradiol 17β-butyrylacetate
Routes of
administration		Intramuscular injection
Drug classEstrogen; Estrogen ester
Identifiers
IUPAC name
  • [(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] 3-oxohexanoate
CAS Number
PubChem CID
ChemSpider
UNII
Chemical and physical data
FormulaC24H32O4
Molar mass384.516 g·mol−1
3D model (JSmol)
SMILES
  • CCCC(=O)CC(=O)O[C@H]1CC[C@H]2[C@@H]3CCc4cc(O)ccc4[C@H]3CC[C@]12C
InChI
  • InChI=1S/C24H32O4/c1-3-4-16(25)14-23(27)28-22-10-9-21-20-7-5-15-13-17(26)6-8-18(15)19(20)11-12-24(21,22)2/h6,8,13,19-22,26H,3-5,7,9-12,14H2,1-2H3/t19-,20-,21+,22+,24+/m1/s1
  • Key:LLWMXKOTHFASEO-NTYLBUJVSA-N

See also

References
  1. J. Elks (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. p. 898. ISBN 978-1-4757-2085-3.
  2. Hans Hermann Julius Hager; Walther Kern; Paul Heinz List; Hermann Josef Roth (29 July 2013). Hagers Handbuch der Pharmazeutischen Praxis: Für Apotheker, Arzneimittelhersteller, Ärzte und Medizinalbeamte: Wirkstoffgruppen II Chemikalien und Drogen (A-AL). Springer-Verlag. pp. 157–. ISBN 978-3-662-25655-8.
  3. Heinrich Kahr (8 March 2013). Konservative Therapie der Frauenkrankheiten: Anzeigen, Grenzen und Methoden Einschliesslich der Rezeptur. Springer-Verlag. pp. 20–. ISBN 978-3-7091-5694-0.
  4. Ufer, Joachim (1 January 1978). Hormontherapie in der Frauenheilkunde: Grundlagen und Praxis [Hormone Therapy in Gynecology: Principles and Practice] (in German) (5 ed.). de Gruyter. p. 276. ISBN 978-3110066647. OCLC 924728827.
  5. Kaiser R (September 1961). "Die Östrogenausscheidung im Zyklus und nach Injektion von Östradiolestern. Ein Beitrag zur Therapie mit Depotöstrogenen" [Estrogen excretion during the cycle and after injection of estradiol esters. A contribution to therapy with depot estrogens]. Geburtshilfe Frauenheilkd (in German). 21: 868–78. ISSN 0016-5751. PMID 13750804.
  6. Kaiser, R (1962). "Über die Oestrogenausscheidung nach Injektion von Oestradiolestern" [Estrogen excretion after injection of estradiol esters]. Gewebs-und Neurohormone: Physiologie des Melanophorenhormons [Tissue and Neurohormones: Physiology of the Melanophore Hormone] (in German). Springer, Berlin, Heidelberg. pp. 227–232. doi:10.1007/978-3-642-86860-3_24. ISBN 978-3-540-02909-0.


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