RU-2309 Other names 18-Methylmetribolone; 17α-Methyltetrahydrogestrinone; 17α-Methyl-THG; ∆9,11 -17α,18-dimethyl-19-nortestosterone; 17α,18-Dimethylestr-4,9,11-trien-17β-ol-3-one Drug class Androgen ; Anabolic steroid
(8S ,13S ,14S ,17S )-13-ethyl-17-hydroxy-17-methyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a ]phenanthren-3-one
PubChem CID ChemSpider Formula C 20 H 26 O 2 Molar mass 298.426 g·mol−1 3D model (JSmol )
CC[C@]12C=CC3=C4CCC(=O)C=C4CC[C@H]3[C@@H]1CC[C@]2(C)O
InChI=1S/C20H26O2/c1-3-20-11-8-16-15-7-5-14(21)12-13(15)4-6-17(16)18(20)9-10-19(20,2)22/h8,11-12,17-18,22H,3-7,9-10H2,1-2H3/t17-,18+,19+,20+/m1/s1
Key:KTIKZXSPPAGDBN-FYQPLNBISA-N
RU-2309 , also known as 18-methylmetribolone , δ9,11 -17α,18-dimethyl-19-nortestosterone , or 17α,18-dimethylestr-4,9,11-trien-17β-ol-3-one , is a 17α-alkylated androgen /anabolic steroid (AAS) of the 19-nortestosterone group which was never marketed.[1] [2] [3] It is the C18 methyl or C13β ethyl derivative of metribolone .[1] [2] The compound is closely related to tetrahydrogestrinone (THG), which has the same chemical structure as RU-2309 except for possessing an ethyl group at the C17α position instead of a methyl group .[4] Hence, it could also be referred to as 17α-methyl-THG .[4] RU-2309 shows high affinity for the androgen , progesterone , and glucocorticoid receptors .[1] [2] [3]
See also [ ]
List of androgens/anabolic steroids
References [ ]
AR
Agonists
Testosterone derivatives: 4-Androstenediol
4-Dehydroepiandrosterone (4-DHEA)
4-Hydroxytestosterone
5-Androstenedione
11-Ketotestosterone
11β-Hydroxyandrostenedione
Adrenosterone (11-ketoandrostenedione, 11-oxoandrostenedione)
Androstenediol (5-androstenediol)
Androstenedione (4-androstenedione)
Atamestane
Boldenone
Boldione (1,4-androstadienedione)
Clostebol
Clostebol acetate
Clostebol caproate
Clostebol propionate
Cloxotestosterone
Cloxotestosterone acetate
Dehydroandrosterone
DHEA (androstenolone, prasterone; 5-DHEA)
DHEA enanthate (prasterone enanthate)
DHEA sulfate
Exemestane
Formestane
Plomestane
Quinbolone
Silandrone
Testosterone # (+dutasteride )
Testosterone esters
Polytestosterone phloretin phosphate
5α-Dihydrotestosterone derivatives: 1-Androstenediol
1-Androstenedione
1-Androsterone (1-andro, 1-DHEA)
1-Testosterone
3α-Androstanediol
5α-Androst-2-en-17-one
7β-Hydroxyepiandrosterone
11-Ketodihydrotestosterone
Androsterone
Bolazine
Dihydrofluoxymesterone
Dihydrotestosterone (DHT) (androstanolone, stanolone )
Dihydrotestosterone esters
Drostanolone
Epiandrosterone
Epitiostanol
Mepitiostane
Mesabolone
Mesterolone
Methyldiazinol
Nisterime
Prostanozol
Stenbolone
Testifenon (testiphenon, testiphenone)
19-Nortestosterone derivatives: 7α-Methyl-19-norandrostenedione (MENT dione, trestione)
11β-Methyl-19-nortestosterone
19-Nor-5-androstenediol
19-Nor-5-androstenedione
19-Nordehydroepiandrosterone
Bolandiol
Bolandione (19-nor-4-androstenedione)
Bolmantalate (nandrolone adamantoate)
Dienedione
Dienolone
Dimethandrolone
Dimethandrolone buciclate
Dimethandrolone dodecylcarbonate
Dimethandrolone undecanoate
LS-1727 (nandrolone 17β-N -(2-chloroethyl)-N -nitrosocarbamate)
Methoxydienone (methoxygonadiene)
Nandrolone
Norclostebol
Normethandrone (methylestrenolone, normethisterone)
Oxabolone
Oxabolone cipionate (oxabolone cypionate)
Trenbolone
Trenbolone acetate
Trenbolone enanthate
Trenbolone hexahydrobenzylcarbonate
Trenbolone undecanoate
Trendione
Trestolone (MENT)
Trestolone acetate
Trestolone enanthate
17α-Alkylated testosterone derivatives: Bolasterone
Calusterone
Chlorodehydromethylandrostenediol (CDMA)
Chlorodehydromethyltestosterone (CDMT)
Chloromethylandrostenediol (CMA)
Enestebol
Ethyltestosterone
Fluoxymesterone
Formebolone
Hydroxystenozole
Metandienone (methandrostenolone)
Methandriol (methylandrostenediol)
Methandriol bisenanthoyl acetate
Methandriol diacetate
Methandriol dipropionate
Methandriol propionate
Methylclostebol (chloromethyltestosterone)
Methyltestosterone (+esterified estrogens )
Oxymesterone
Penmesterol
Tiomesterone
17α-Alkylated 5α-dihydrotestosterone derivatives: Androisoxazole
Desoxymethyltestosterone
Furazabol
Mebolazine (dimethazine)
Mestanolone
Metenolone
Metenolone acetate
Metenolone enanthate
Methasterone
Methyl-1-testosterone
Methylepitiostanol
Methylstenbolone
Oxandrolone
Oxymetholone
Stanozolol
17α-Alkylated 19-nortestosterone derivatives: Bolenol
Dimethyldienolone
Dimethyltrienolone
Ethyldienolone
Ethylestrenol
Methyldienolone
Methylhydroxynandrolone (MOHN, MHN)
Metribolone
Mibolerone
Norboletone
Norethandrolone
Propetandrol
RU-2309
Tetrahydrogestrinone
17α-Vinyl-19-nortestosterone derivatives: Vinyltestosterone
17α-Ethynyltestosterone derivatives: Danazol
Ethinylandrostenediol
Ethisterone (ethynyltestosterone)
17α-Ethynyl-19-nortestosterone derivatives: Δ4 -Tibolone
Desogestrel
Etonogestrel
Etynodiol
Gestodene
Gestrinone
Levonorgestrel
Levonorgestrel esters (e.g., levonorgestrel butanoate )
Lynestrenol
Lynestrenol phenylpropionate
Norethisterone
Norethisterone esters (e.g., norethisterone acetate , norethisterone enanthate )
Norgestrel
Norgestrienone
Quingestanol
Tibolone
Mixed (SARMs )
Steroidal:
MK-0773
TFM-4AS-1
YK-11
Antagonists
Nonsteroidal: 5N -Bicalutamide
AA560
Apalutamide
Atraric acid
Bakuchiol
Bicalutamide
Bisphenols (e.g., BADGE , , bisphenol A , bisphenol F , bisphenol S )
BMS-641988
Cimetidine
Cioteronel
Cyanonilutamide
Darolutamide
DDT (via metabolite p,p’-DDE )
Dieldrin
DIMP
Endosulfan
Enzalutamide
EPI-001
EPI-7386
Fenarimol
Flutamide
Hydroxyflutamide
Inocoterone
Inocoterone acetate
Ketoconazole
Ketodarolutamide
Lavender oil
LG-120907
Linuron
Methiocarb
N -Desmethylapalutamide
N -Desmethylenzalutamide
Nilutamide
Pentomone
Phenothrin
Prochloraz
Procymidone
Proxalutamide
Ralaniten (EPI-002)
Ralaniten acetate (EPI-506)
RD-162
Rezvilutamide
RU-22930
RU-56187
RU-57073
RU-58642
RU-58841
Seviteronel
Thalidomide
Topilutamide (fluridil)
Valproic acid
Vinclozolin
GPRC6A
Agonists
Cations (incl. aluminum , calcium , gadolinium , magnesium , strontium , zinc )
Dehydroandrosterone
Dihydrotestosterone
Estradiol
L -α-Amino acids (incl. L -arginine , L -lysine , L -ornithine )
Osteocalcin
SHBG
Testosterone
See also
Receptor/signaling modulators
Androgens and antiandrogens
Estrogen receptor modulators
Progesterone receptor modulators
List of androgens/anabolic steroids
GR
Agonists Mixed (SEGRMs )
Dagrocorat
Fosdagrocorat
Mapracorat
Antagonists Others
See also
Receptor/signaling modulators
Glucocorticoids and antiglucocorticoids
Mineralocorticoid receptor modulators
List of corticosteroids
PR
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
Spirolactone derivatives: Canrenoic acid
Canrenone
Drospirenone
Mespirenone
Potassium canrenoate
Prorenone
SC-5233 (spirolactone)
SC-8109
Spironolactone
Spirorenone
Mixed (SPRMs )
Nonsteroidal: Apigenin
Kaempferol
Naringenin
Syringic acid
Antagonists
Nonsteroidal: Darolutamide
Valproic acid
mPR (PAQR )
See also
Receptor/signaling modulators
Progestogens and antiprogestogens
Androgen receptor modulators
Estrogen receptor modulators
List of progestogens