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Chemical compound
ORG-2058
Other names 16α-Ethyl-21-hydroxy-19-norprogesterone; 16α-Ethyl-21-hydroxy-19-norpregn-4-ene-3,20-dione
(8R ,9S ,10R ,13S ,14S ,16R ,17S )-16-ethyl-17-(2-hydroxyacetyl)-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H -cyclopenta[a ]phenanthren-3-one
CAS Number
PubChem
CID
ChemSpider
ChEMBL
Formula C 22 H 32 O 3
Molar mass 344.495 g·mol−1 3D model (
JSmol )
CC[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]2([C@H]1C(=O)CO)C
InChI=1S/C22H32O3/c1-3-13-11-19-18-6-4-14-10-15(24)5-7-16(14)17(18)8-9-22(19,2)21(13)20(25)12-23/h10,13,16-19,21,23H,3-9,11-12H2,1-2H3/t13-,16+,17-,18-,19+,21-,22+/m1/s1
Key:IJLXLZGJDSJGIQ-BILPMHSYSA-N
ORG-2058 , also known as 16α-ethyl-21-hydroxy-19-norprogesterone , is a
progestin of the
19-norprogesterone group which was never marketed.
[1]
[2] It has high
affinity for the
progesterone receptor (775% of that of
progesterone ) and has been used in
scientific research to study the role of the progesterone receptor in the body.
[2] The drug has no affinity for the
estrogen receptor or the
glucocorticoid receptor (less than 0.2% of the affinities of
estradiol and
dexamethasone , respectively)
[3] and has slight affinity for the
mineralocorticoid receptor , but less than that of progesterone.
[4]
See also
References
PR Tooltip Progesterone receptor
Agonists
Testosterone derivatives: Progestins:
6,6-Difluoronorethisterone
6,6-Difluoronorethisterone acetate
17α-Allyl-19-nortestosterone
Allylestrenol
Altrenogest
Chloroethynylnorgestrel
Cingestol
Danazol
Desogestrel
Dienogest
Ethinylandrostenediol
Ethisterone
Ethynerone
Etonogestrel
Etynodiol
Etynodiol diacetate
Gestodene
Gestrinone
Levonorgestrel
Levonorgestrel esters (e.g.,
levonorgestrel butanoate )
Lynestrenol
Lynestrenol phenylpropionate
Metynodiol
Metynodiol diacetate
Norelgestromin
Norethisterone (norethindrone)
Norethisterone esters (e.g.,
norethisterone acetate ,
norethisterone enanthate )
Noretynodrel
Norgesterone
Norgestimate
Norgestrel
Norgestrienone
Norvinisterone
Oxendolone
Quingestanol
Quingestanol acetate
Tibolone
Tigestol
Tosagestin ; Anabolic–androgenic steroids:
11β-Methyl-19-nortestosterone
11β-Methyl-19-nortestosterone dodecylcarbonate
19-Nor-5-androstenediol
19-Nor-5-androstenedione
19-Nordehydroepiandrosterone
Bolandiol
Bolandiol dipropionate
Bolandione
Dimethisterone
Dienedione
Dienolone
Dimethandrolone
Dimethandrolone buciclate
Dimethandrolone dodecylcarbonate
Dimethandrolone undecanoate
Dimethyldienolone
Dimethyltrienolone
Ethyldienolone
Ethylestrenol (ethylnandrol)
Methyldienolone
Metribolone (R-1881)
Methoxydienone (methoxygonadiene)
Mibolerone
Nandrolone
Nandrolone esters (e.g.,
nandrolone decanoate ,
nandrolone phenylpropionate )
Norethandrolone
Normethandrone (methylestrenolone, normethandrolone, normethisterone)
RU-2309
Tetrahydrogestrinone
Trenbolone (trienolone)
Trenbolone esters (e.g.,
trenbolone acetate ,
trenbolone enanthate )
Trendione
Trestolone
Trestolone acetate
Mixed (
SPRMs Tooltip Selective progesterone receptor modulators ) Antagonists
mPR Tooltip Membrane progesterone receptor (
PAQR Tooltip Progestin and adipoQ receptor )