Chemistry:Plomestane

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Short description: Chemical compound
Plomestane
Plomestane.svg
Clinical data
Other namesMDL-18962; Propargylestrenedione; PED; 10-(2-Propyn-1-yl)estr-4-ene-3,17-dione; 10-Propargylestr-4-ene-3,17-dione
ATC code
  • None
Identifiers
CAS Number
PubChem CID
ChemSpider
UNII
Chemical and physical data
FormulaC21H26O2
Molar mass310.437 g·mol−1
3D model (JSmol)

Plomestane (INN, USAN; former developmental code name MDL-18962; also known as propargylestrenedione, PED) is a steroidal, irreversible aromatase inhibitor which was under development by Marion Merrell Dow/Hoechst Marion Russell (now Hoechst AG) as an antineoplastic agent for the treatment of breast cancer.[1][2][3][4][5] It was found to be effective in preclinical studies and was also found to produce few adverse effects in human clinical trials, significantly reducing estrogen levels with a single administration.[5] However, development of the drug for clinical use was halted due to "technical issues" and it was never marketed.[6]

In addition to its activity as an aromatase inhibitor, plomestane has weak androgenic properties.[5]

See also

References