1-Androstenedione

1-Androstenedione
Clinical data

Routes of administration	Oral
Identifiers
IUPAC name (5S,8R,9S,10R,13S,14S)-10,13-dimethyl-5,6,7,8,9,11,12,14,15,16-decahydro-4H-cyclopenta[a]phenanthrene-3,17-dione
Synonyms	5α-Androst-1-ene-3,17-dione
CAS Number	571-40-4^Y
PubChem CID	11196935
ChemSpider	9372004
UNII	C1091EX356
Chemical and physical data
Formula	C₁₉H₂₆O₂
Molar mass	286.415 g/mol
3D model (JSmol)	Interactive image
SMILES O=C4\C=C/[C@]2([C@@H](CC[C@H]3[C@@H]1CCC(=O)[C@@]1(C)CC[C@H]23)C4)C
InChI InChI=1S/C19H26O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h7,9,12,14-16H,3-6,8,10-11H2,1-2H3/t12-,14-,15-,16-,18-,19-/m0/s1 Key:WJIQCDPCDVWDDE-WZNAKSSCSA-N

1-Androstenedione, or 5α-androst-1-ene-3,17-dione, also known as 4,5α-dihydro-δ¹-4-androstenedione, is a synthetic androgen and anabolic steroid. It is a 5α-reduced isomer of the endogenous steroid 4-androstenedione and acts as an androgen prohormone of 1-testosterone (4,5α-dihydro-δ¹-testosterone), a derivative of dihydrotestosterone (DHT).^[1]

1-Androstenedione is on the World Anti-Doping Agency's list of prohibited substances,^[2] and is therefore banned from use in most major sports.

References

↑ Zhang H, Qiu Z (December 2006). "An efficient synthesis of 5α-androst-1-ene-3,17-dione". Steroids. 71 (13-14): 1088–90. PMID 17123559. doi:10.1016/j.steroids.2006.09.008.
↑ "The World Anti-Doping Code: The 2012 Prohibited List" (PDF). World Anti-Doping Agency. Retrieved 2012-07-17.

Androgen receptor modulators

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) Androstenediol 3β-acetate Androstenediol 17β-acetate Androstenediol diacetate Androstenediol dipropionate Androstenedione (4-androstenedione) Atamestane Boldenone Boldenone undecylenate 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^# Testosterone esters 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 Bolazine capronate Dihydrotestosterone (DHT) (androstanolone, stanolone) Dihydrotestosterone esters Drostanolone Drostanolone propionate Epiandrosterone Epitiostanol Mepitiostane Mesabolone Mesterolone Nisterime Nisterime acetate Prostanozol Stenbolone Stenbolone acetate Testifenon (testiphenon, testiphenone) 19-Nortestosterone derivatives: 7α-Methyl-19-norandrostenedione (MENT dione, trestione) 11β-Methyl-19-nortestosterone 11β-Methyl-19-nortestosterone dodecylcarbonate 19-Nor-5-androstenediol 19-Nor-5-androstenedione Bolandiol Bolandiol dipropionate 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 Nandrolone esters Norclostebol Norclostebol acetate Normethandrone (methylestrenolone, normethisterone) Oxabolone Oxabolone cipionate (oxabolone cypionate) Trenbolone Trenbolone acetate Trenbolone enanthate Trenbolone hexahydrobenzylcarbonate Trestolone (MENT) Trestolone acetate Dihydrotestosterone and 19-nortestosterone derivatives: 5α-Dihydronandrolone 19-Norandrosterone 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 Methyltestosterone 3-hexyl ether Oxymesterone Penmesterol Tiomesterone 17α-Alkylated 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 Dimethyltrienolone (7α-methylmetribolone, 7α,17α-dimethyltrenbolone) Ethyldienolone Ethylestrenol Methyldienolone Methylhydroxynandrolone (MOHN, MHN) Metribolone Mibolerone Norboletone Norethandrolone Propetandrol Tetrahydrogestrinone 17α-Vinyltestosterone derivatives: Norvinisterone (vinylnortestosterone) Vinyltestosterone 17α-Ethynyltestosterone derivatives: Δ⁴-Tibolone Danazol Desogestrel Ethisterone (ethynyltestosterone) Etonogestrel Etynodiol Etynodiol diacetate Gestodene Gestrinone Levonorgestrel Levonorgestrel butanoate Lynestrenol Norethisterone Norethisterone acetate Norethisterone acetate oxime Norethisterone enanthate Norgestrel Norgestrienone Quingestanol Quingestanol acetate Tibolone Progesterone derivatives: Medroxyprogesterone acetate Megestrol acetate Others/unsorted: 3-Keto-5α-abiraterone 5α-Androstane Cl-4AS-1 Drupanol ZM-182345
Mixed (SARMs)	Nonsteroidal: 198RL26 ACP-105 AC-262,356 Acetothiolutamide Andarine (acetamidoxolutamide, androxolutamide, GTx-007, S-4) BMS-564,929 Enobosarm (ostarine, MK-2866, GTx-024, S-22) FTBU-1 GSK-4336A GSK-8698 LG-121071 (LGD-121071) LGD-2226 LGD-2941 (LGD-122941) LGD-3303 LGD-4033 JNJ-26146900 JNJ-28330835 JNJ-37654032 ORM-11984 RAD140 R-1 S-1 S-23 S-40503 S-101479 Triclosan Steroidal: MK-0773 TFM-4AS-1 YK-11
Antagonists	Steroidal: 7α-Thioprogesterone 7α-Thiospironolactone 7α-Thiomethylspironolactone 9,11-Dehydrocortexolone 17α-butyrate (CB-03-04) 11α-Hydroxyprogesterone 15β-Hydroxycyproterone acetate Abiraterone Abiraterone acetate Allyltestosterone Benorterone BOMT Canrenoic acid Canrenone Chlormadinone acetate Clometerone Cortexolone 17α-propionate (CB-03-01) Cyproterone Cyproterone acetate Delanterone Dicirenone Dienogest Drospirenone Edogestrone Epitestosterone Galeterone Guggulsterone Medrogestone Megestrol acetate Mespirenone Metogest Mexrenone Mifepristone Nomegestrol acetate Nordinone Osaterone Osaterone acetate Oxendolone Potassium canrenoate Prorenone Rosterolone SC-5233 (spirolactone) Spironolactone Spirorenone Spiroxasone Topterone Trimethyltrienolone (R-2956) Zanoterone Nonsteroidal: AA560 Apalutamide Atraric acid AZD-3514 Bakuchiol BAY-1024767 Bicalutamide Bisphenols (e.g., BADGE, BFDGE, bisphenol A, bisphenol F, bisphenol S) BMS-641,988 Cimetidine Cioteronel Darolutamide DDT (via metabolite p,p’-DDE) Dieldrin DIMP DTIB Endosulfan Enzalutamide EPI-001 EPI-506 Fenarimol Flutamide Hydroxyflutamide Inocoterone Inocoterone acetate Ketoconazole Lavender oil LG-105 LG-120907 Linuron Methiocarb N-Butylbenzenesulfonamide N-Desmethylenzalutamide Nilutamide ONC1-13B ORM-15341 Pentomone PF-998425 Phenothrin Prochloraz Procymidone Proxalutamide RU-22930 RU-56187 RU-58642 RU-58841 RU-59063 Seviteronel Thalidomide Topilutamide (fluridil) Valproic acid Vinclozolin YM-580 YM-92088 YM-175735

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; Estrogenics; Glucocorticoidics; Mineralocorticoidics; Progestogenics; Steroid metabolism modulators; List of androgens/anabolic steroids

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1-Androstenedione

See also

References