Estropipate

Estropipate
Clinical data
Trade namesHarmogen, Improvera, Ogen, Ortho-Est, Sulestrex, others
Other namesPiperazine estrone sulfate; Estrone sulfate piperazine salt; Pipestrone
AHFS/Drugs.comMonograph
Routes of
administration
By mouth
Drug classEstrogen; Estrogen ester
ATC code
  • None
Legal status
Legal status
Identifiers
  • [(8R,9S,13S,14S)-13-Methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] hydrogen sulfate; piperazine
CAS Number
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.027.906 Edit this at Wikidata
Chemical and physical data
FormulaC22H32N2O5S
Molar mass436.57 g·mol−1
3D model (JSmol)
  • O=S(=O)(O)Oc1cc4c(cc1)[C@@H]3[C@H]([C@@H]2CCC(=O)[C@@]2(C)CC3)CC4.N1CCNCC1
  • InChI=1S/C18H22O5S.C4H10N2/c1-18-9-8-14-13-5-3-12(23-24(20,21)22)10-11(13)2-4-15(14)16(18)6-7-17(18)19;1-2-6-4-3-5-1/h3,5,10,14-16H,2,4,6-9H2,1H3,(H,20,21,22);5-6H,1-4H2/t14-,15-,16+,18+;/m1./s1 checkY
  • Key:HZEQBCVBILBTEP-ZFINNJDLSA-N checkY
  (verify)

Estropipate, also known as piperazine estrone sulfate and sold under the brand names Harmogen, Improvera, Ogen, Ortho-Est, and Sulestrex among others, is an estrogen medication which is used mainly in menopausal hormone therapy in the treatment of menopausal symptoms.[2][3][4][5] It is a salt of estrone sulfate and piperazine, and is transformed into estrone and estradiol in the body.[3][4] It is taken by mouth.[2]

  1. ^ "FDA-sourced list of all drugs with black box warnings (Use Download Full Results and View Query links.)". nctr-crs.fda.gov. FDA. Retrieved 22 Oct 2023.
  2. ^ a b "Ogen, estropipate tablets, USP" (PDF). Pharmacia & Upjohn Co. U.S. Food and Drug Administration. December 2004.
  3. ^ a b Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. pp. 900–. ISBN 978-1-4757-2085-3.
  4. ^ a b Morton IK, Hall JM (6 December 2012). Concise Dictionary of Pharmacological Agents: Properties and Synonyms. Springer Science & Business Media. pp. 114–. ISBN 978-94-011-4439-1.
  5. ^ William Andrew Publishing (22 October 2013). Pharmaceutical Manufacturing Encyclopedia (3rd ed.). Elsevier. pp. 1484–. ISBN 978-0-8155-1856-3.