Dehydroandrosterone

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Dehydroandrosterone
Names

IUPAC name 3α-Hydroxyandrost-5-en-17-one
Systematic IUPAC name (3aS,3bR,7R,9aR,9bS,11aS)-7-Hydroxy-9a,11a-dimethyl-2,3,3a,3b,4,6,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-cyclopenta[a]phenanthren-1-one
Other names DHA; 5-Dehydroandrosterone; 5-DHA; Androst-5-en-3α-ol-17-one; Isoandrostenolone
Identifiers
CAS Number	2283-82-1
3D model (JSmol)	Interactive image
ChemSpider	118560
PubChem CID	134506
CompTox Dashboard (EPA)	DTXSID20177384
InChI InChI=1S/C19H28O2/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/h3,13-16,20H,4-11H2,1-2H3/t13-,14+,15+,16+,18+,19+/m1/s1 Key: FMGSKLZLMKYGDP-HKQXQEGQSA-N
SMILES C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CC=C4[C@@]3(CC[C@H](C4)O)C
Properties
Chemical formula	C₁₉H₂₈O₂
Molar mass	288.431 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Dehydroandrosterone (DHA), or 5-dehydroandrosterone (5-DHA), also known as isoandrostenolone, as well as androst-5-en-3α-ol-17-one, is an endogenous androgen steroid hormone.^[1]^[2] It is the 3α-epimer of dehydroepiandrosterone (DHEA; androst-5-en-3β-ol-17-one) and the 5(6)-dehydrogenated and non-5α-reduced analogue of androsterone (5α-androstan-3α-ol-17-one).^[2] DHA is produced in and secreted from the adrenal glands, along with other weak androgens like DHEA, androstenediol, and androstenedione.^[3]

References

^ Wishart, David S.; Guo, An Chi; Oler, Eponine; Wang, Fel; Anjum, Afia; Peters, Harrison; Dizon, Raynard; Sayeeda, Zinat; Tian, Siyang; Lee, Brian L.; Berjanskii, Mark; Mah, Robert; Yamamoto, Mai; Jovel Castillo, Juan; Torres Calzada, Claudia; Hiebert Giesbrecht, Mickel; Lui, Vicki W.; Varshavi, Dorna; Varshavi, Dorsa; Allen, Dana; Arndt, David; Khetarpal, Nitya; Sivakumaran, Aadhavya; Harford, Karxena; Sanford, Selena; Yee, Kristen; Cao, Xuan; Budinsky, Zachary; Liigand, Jaanus; Zhang, Lun; Zheng, Jiamin; Mandal, Rupasri; Karu, Naama; Dambrova, Maija; Schiöth, Helgi B.; Gautam, Vasuk. "Showing metabocard for Dehydroandrosterone (HMDB05962)". Human Metabolome Database, HMDB. 5.0.
^ ^a ^b J. Elks (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. pp. 641–. ISBN 978-1-4757-2085-3.
^ Alfred E. Chang; Patricia A. Ganz; Daniel F. Hayes; Timothy Kinsella; Harvey I. Pass; Joan H. Schiller; Richard M. Stone; Victor Strecher (8 December 2007). Oncology: An Evidence-Based Approach. Springer Science & Business Media. pp. 75–. ISBN 978-0-387-31056-5.

Endogenous steroids

Precursors

Corticosteroids

Glucocorticoids	3α,5α-Tetrahydrocorticosterone 5α-Dihydrocorticosterone 11-Deoxycorticosterone 11-Deoxycortisol 11-Ketoprogesterone 21-Deoxycortisol 21-Deoxycortisone Corticosterone Cortisol Cortisone 17α-Hydroxypregnenolone 17α-Hydroxyprogesterone Pregnenolone Progesterone Metabolites: 5α-Dihydrocortisol 3α,5α-Tetrahydrocortisol
Mineralocorticoids	5α-Dihydroaldosterone 11-Dehydrocorticosterone (11-oxocorticosterone, 17-deoxycortisone) 11-Deoxycortisol 11-Deoxycorticosterone 11β-Hydroxyprogesterone (21-deoxycorticosterone) 18-Hydroxy-11-deoxycorticosterone 18-Hydroxycorticosterone 18-Hydroxyprogesterone Aldosterone Corticosterone Cortisol

Sex steroids

Androgens	11-Ketodihydrotestosterone 11-Ketotestosterone 7β-Hydroxyepiandrosterone 11β-Hydroxyandrostenedione Adrenosterone (11-ketoandrostenedione) Androstenediol Androstenedione Androsterone Dehydroandrosterone DHEA DHEA sulfate Dihydrotestosterone Epiandrosterone Epitestosterone 16α-Hydroxyandrostenedione 16α-Hydroxy-DHEA 16α-Hydroxy-DHEA sulfate Testosterone Metabolites: 3α-Androstanediol 3α-Androstanediol glucuronide 3β-Androstanediol 5β-Dihydrotestosterone 3α-Etiocholanediol 3β-Etiocholanediol Androstanetriols Androstenediol sulfate Androstenetriol Androsterone glucuronide Androsterone sulfate Dihydrotestosterone glucuronide Dihydrotestosterone sulfate Etiocholanedione Etiocholanolone Etiocholanolone glucuronide Epietiocholanolone Testosterone glucuronide Testosterone sulfate
Estrogens	Estranes: Estetrol Estradiol Estrone Estriol 17α-Estradiol 16β-Epiestriol (16β-hydroxyestradiol) 17α-Epiestriol (16α-hydroxy-17α-estradiol) 16β,17α-Epiestriol (16β-hydroxy-17α-estradiol) 2-Hydroxyestradiol 2-Hydroxyestriol 2-Hydroxyestrone 4-Hydroxyestradiol 4-Hydroxyestriol 4-Hydroxyestrone 4-Methoxyestradiol 4-Methoxyestrone 16α-Hydroxyestrone 16β-Hydroxyestrone 16-Ketoestradiol 16-Ketoestrone Others: 27-Hydroxycholesterol 3α-Androstanediol 3β-Androstanediol 4-Androstenedione 5-Androstenediol DHEA DHEA sulfate 7-Keto-DHEA 7α-Hydroxy-DHEA 16α-Hydroxy-DHEA Metabolites: 2-Methoxyestradiol 2-Methoxyestrone 2-Methoxyestriol 4-Methoxyestriol Estradiol disulfate Estradiol glucuronide Estradiol 3-glucuronide Estradiol 3-glucuronide 17β-sulfate Estradiol sulfate Estradiol 17β-sulfate Estrone glucuronide Estrone sulfate Estriol glucuronide Estriol sulfate Lipoidal estradiol (e.g., estradiol stearate, estradiol palmitate)
Progestogens	Progesterone 16α-Hydroxyprogesterone 17α-Hydroxyprogesterone 20α-Dihydroprogesterone 20β-Dihydroprogesterone 5α-Dihydroprogesterone 11-Deoxycorticosterone 5α-DHDOC Metabolites: Allopregnanediol Pregnanediol Pregnanediol glucuronide Pregnanetriol

Neurosteroids

Cholestanes: 24S-Hydroxycholesterol
Cholesterol

Others

Androgen receptor modulators

Agonists	Testosterone derivatives: 4-Androstenediol 4-Dehydroepiandrosterone (4-DHEA) 4-Hydroxytestosterone 4,17α-Dimethyltestosterone 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^# (+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 Bolazine capronate Dihydroethyltestosterone Dihydrofluoxymesterone Dihydromethylandrostenediol Dihydrotestosterone (DHT) (androstanolone, stanolone) Dihydrotestosterone esters Drostanolone Drostanolone propionate Epiandrosterone Epitiostanol Mepitiostane Mesabolone Mesterolone Mesterolone cipionate Methyldiazinol 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 19-Nordehydroepiandrosterone 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 Trenbolone undecanoate Trendione Trestolone (MENT) Trestolone acetate Trestolone enanthate 5α-Dihydro-19-nortestosterone derivatives: 5α-Dihydronandrolone 5α-Dihydrotrestolone 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 (+esterified estrogens) Methyltestosterone 3-hexyl ether 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-Alkylated 5α-dihydro-19-nortestosterone derivatives: 5α-Dihydronorethandrolone 5α-Dihydronormethandrone 17α-Vinyltestosterone derivatives: Norvinisterone (vinylnortestosterone) 17α-Vinyl-19-nortestosterone derivatives: Vinyltestosterone 17α-Ethynyltestosterone derivatives: Danazol Ethinylandrostenediol Ethandrostate Ethisterone (ethynyltestosterone) 5α-Dihydro-17α-ethynyltestosterone derivatives: 17α-Ethynyl-3α-androstanediol 17α-Ethynyl-3β-androstanediol Dihydroethisterone 17α-Ethynyl-19-nortestosterone derivatives: Δ⁴-Tibolone Desogestrel Etonogestrel Etynodiol Etynodiol diacetate Gestodene Gestrinone Levonorgestrel Levonorgestrel esters (e.g., levonorgestrel butanoate) Lynestrenol Lynestrenol phenylpropionate Norethisterone Norethisterone esters (e.g., norethisterone acetate, norethisterone enanthate) Norgestrel Norgestrienone Quingestanol Quingestanol acetate Tibolone 5α-Dihydro-17α-ethynyl-19-nortestosterone derivatives: 5α-Dihydrolevonorgestrel 5α-Dihydronorethisterone Progesterone derivatives: 6α-Methylprogesterone Medroxyprogesterone acetate Megestrol acetate Others/unsorted: 3-Keto-5α-abiraterone 5α-Androstane Alternariol Cl-4AS-1 Drupanol Trilostane ZM-182345
SARMsTooltip Selective androgen receptor modulator	Nonsteroidal: 198RL26 ACP-105 AC-262,536 Acetothiolutamide Acetoxolutamide Andarine (acetamidoxolutamide, androxolutamide, GTx-007, S-4) BMS-564,929 DTIB Enobosarm (ostarine, MK-2866, GTx-024, S-22) FTBU-1 GLPG-0492 GSK2881078 GSK-4336A GSK-8698 LG121071 (LGD-121071) LGD-2226 LGD-2941 (LGD-122941) LGD-3303 LGD-4033 LY305 JNJ-26146900 JNJ-28330835 JNJ-37654032 OPK-88004 (LY-2452473, TT-701) ORM-11984 PF-06260414 R-1 RU-59063 S-1 S-23 S-40503 S-101479 Vosilasarm Steroidal: EM-9017 MK-0773 TFM-4AS-1 YK-11
Antagonists	Steroidal: 7α-Thioprogesterone 7α-Thiospironolactone 7α-Thiomethylspironolactone 11α-Hydroxyprogesterone 15β-Hydroxycyproterone acetate Abiraterone Abiraterone acetate Allyltestosterone Benorterone BOMT Canrenoic acid Canrenone Chlormadinone acetate Clascoterone Clometerone Cyproheptadine Cyproterone Cyproterone acetate Delanterone Delmadinone acetate Dicirenone Dienogest Drospirenone DU-41165 Edogestrone EM-4350 EM-5854 EM-5855 EM-6537 Epitestosterone Galeterone Guggulsterone Ludaterone Medrogestone Megestrol acetate Mespirenone Metogest Mexrenone Mifepristone Nomegestrol acetate Nordinone Osaterone Osaterone acetate Oxendolone Potassium canrenoate Promegestone Prorenone Rosterolone RU-15328 SC-5233 (spirolactone) Spironolactone Spirorenone Spiroxasone Topterone Trimegestone Trimethyltrienolone (R-2956) Zanoterone Nonsteroidal: 5N-Bicalutamide AA560 Antarlides Arabilin Apalutamide Atraric acid AZD-3514 Bakuchiol Bavdegalutamide BAY-1024767 Bicalutamide Bisphenols (e.g., BADGE, BFDGE, bisphenol A, bisphenol F, bisphenol S) BMS-501949 BMS-570511 BMS-641988 CH5137291 Cimetidine Cioteronel Cyanonilutamide Darolutamide DDT (via metabolite p,p’-DDE) Dieldrin DIMP Endosulfan Enzalutamide EPI-001 Fenarimol Flutamide Hydroxyflutamide Inocoterone Inocoterone acetate Ketoconazole Ketodarolutamide Lavender oil LG-105 LG-120907 LGD-1331 Linuron Masofaniten Methiocarb N-Butylbenzenesulfonamide N-Desmethylapalutamide N-Desmethylenzalutamide Nilutamide ONC1-13B Pentomone PF-998425 Phenothrin Prochloraz Procymidone Proxalutamide Pyrilutamide Ralaniten (EPI-002) Ralaniten acetate (EPI-506) RD-162 Rezvilutamide Ro 2-7239 Ro 5-2537 RU-22930 RU-56187 RU-57073 RU-58642 RU-58841 Seviteronel Thalidomide Topilutamide (fluridil) Valproic acid Vinclozolin YM-580 YM-92088 YM-175735

GPRC6A

Agonists	Cations (incl. aluminium, calcium, gadolinium, magnesium, strontium, zinc) Dehydroandrosterone Dihydrotestosterone Estradiol L-α-Amino acids (incl. L-arginine, L-lysine, L-ornithine) Osteocalcin SHBGTooltip Sex hormone-binding globulin Testosterone

See also: Receptor/signaling modulators; Androgens and antiandrogens; Estrogen receptor modulators; Progesterone receptor modulators; List of androgens and anabolic steroids

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References