Estradiol phenylpropionate

Estradiol phenylpropionate (EPP), also known as estradiol 17β-phenylpropionate and sold under the brand name Menformon Prolongatum, is an estrogen which is no longer marketed.[1][2][3] It is an estrogen ester, specifically the C17β phenylpropionate ester of estradiol.[1]

Estradiol phenylpropionate
Clinical data
Trade namesMenformon Prolongatum, Dimenformon Prolongatum, Lynandron Prolongatum
Other namesEstradiol phenpropionate; Estradiol benzenepropionate; Estradiol phenylpropanoate; Estradiol benzenepropanoate
Routes of
administration		Intramuscular injection
Drug classEstrogen; Estrogen ester
Identifiers
  • [(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-phenylpropanoate
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.043.340
Chemical and physical data
FormulaC27H32O3
Molar mass404.550 g·mol−1
3D model (JSmol)
  • CC12CCC3C(C1CCC2OC(=O)CCC4=CC=CC=C4)CCC5=C3C=CC(=C5)O
  • InChI=1S/C27H32O3/c1-27-16-15-22-21-11-9-20(28)17-19(21)8-10-23(22)24(27)12-13-25(27)30-26(29)14-7-18-5-3-2-4-6-18/h2-6,9,11,17,22-25,28H,7-8,10,12-16H2,1H3/t22-,23-,24+,25+,27+/m1/s1
  • Key:LQWSQQKTZLDGME-RYIFMDQWSA-N

EPP has been marketed in combination with estradiol benzoate under the brand name Dimenformon Prolongatum in Europe and in combination with estradiol benzoate, testosterone propionate, testosterone phenylpropionate, and testosterone isocaproate under the brand names Mixogen, Estandron Prolongatum, and Lynandron Prolongatum (a balanced mixture of estradiol and testosterone esters) in menopausal hormone therapy.[4][1][2][5][3][6][7] Both of these medication combinations are long-acting injectables indicated in hormone replacement therapy for women in menopause. Dimenformon Prolongatum has also been investigated as a single injection, "morning after" post-coital contraceptive, and is additionally used as a component of hormone replacement therapy for transgender women.[2]

The pharmacokinetics of EPP in combination with estradiol benzoate have been studied.[8][9]

See also

References
  1. Index Nominum 2000: International Drug Directory. Taylor & Francis. January 2000. pp. 406–. ISBN 978-3-88763-075-1.
  2. Vincenzo Mirone (12 February 2015). Clinical Uro-Andrology. Springer. pp. 17–. ISBN 978-3-662-45018-5.
  3. 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.
  4. Saure, Arto (1989). "Hormonpräparate, die zur Behandlung der Wechseljahre eingesetzt werden". Die Wechseljahre der Frau. pp. 153–164. doi:10.1007/978-3-0348-6676-7_11. ISBN 978-3-7643-1947-2.
  5. "MIXOGEN® (Injection)". Archived from the original on 2016-05-30. Retrieved 2016-06-10.
  6. Willibald Pschyrembel (15 June 2011). Praktische Gynäkologie: für Studierende und Ärzte. Walter de Gruyter. pp. 533–. ISBN 978-3-11-150424-7.
  7. Rote Liste: Verzeichnis pharmazeutischer Spezialpräparate. Editio Cantor. 1965. Lynandron Prolongatum ® (Organon -> O 70) Zus. 1 Ampulle zu 1 ml: 1 mg Oestradiolbenzoat, 4 mg Oestradiolphenylpropionat, 20 mg Testosteronpropionat, 40 mg Testosteronphenylpropionat, 40 mg Testosteronisocapronat.
  8. Rauramo L, Punnonen R, Kaihola LH, Grönroos M (January 1980). "Serum oestrone, oestradiol and oestriol concentrations in castrated women during intramuscular oestradiol valerate and oestradiolbenzoate-oestradiolphenylpropionate therapy". Maturitas. 2 (1): 53–8. doi:10.1016/0378-5122(80)90060-2. PMID 7402086.
  9. Rauramo L, Punnonen R, Grönroos M (August 1981). "Serum concentrations of oestrone, oestradiol and oestriol during various oestrogen treatments". Maturitas. 3 (2): 183–6. doi:10.1016/0378-5122(81)90010-4. PMID 7289888.


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