Melengestrol

Melengestrol
Clinical data
ATC code
  • None
Identifiers
  • 17α-hydroxy-6-methyl-16-methylenepregna-4,6-diene-3,20-dione
CAS Number
PubChem CID
ChemSpider
UNII
CompTox Dashboard (EPA)
ECHA InfoCard100.024.613 Edit this at Wikidata
Chemical and physical data
FormulaC23H30O3
Molar mass354.490 g·mol−1
3D model (JSmol)
  • O=C4\C=C3\C(=C/[C@@H]1[C@H](CC[C@@]2([C@](O)(C(=C)\C[C@@H]12)C(=O)C)C)[C@@]3(C)CC4)C
  • InChI=1S/C23H30O3/c1-13-10-17-18(21(4)8-6-16(25)12-19(13)21)7-9-22(5)20(17)11-14(2)23(22,26)15(3)24/h10,12,17-18,20,26H,2,6-9,11H2,1,3-5H3/t17-,18+,20+,21-,22+,23+/m1/s1 checkY
  • Key:OKHAOBQKCCIRLO-IBVJIVQJSA-N checkY
 ☒NcheckY (what is this?)  (verify)

Melengestrol (INN, BAN) is a steroidal progestin of the 17α-hydroxyprogesterone group and an antineoplastic drug which was never marketed.[1] An acylated derivative, melengestrol acetate, is used as a growth promoter in animals.[1]

While melengestrol is sometimes used as a synonym for melengestrol acetate, what is usually being referred to is melengestrol acetate and not melengestrol.

  1. ^ a b Macdonald F (1997). Dictionary of Pharmacological Agents. CRC Press. p. 1269. ISBN 978-0-412-46630-4. Retrieved 30 May 2012.