1.0 2011-09-21 00:34:52 UTC 2015-07-21 06:57:52 UTC FDB023798 Ethyltestosterone Ethyltestosterone is a steroid metabolite; it can be the result of the administration of synthetic steroids used in the past in different anabolic therapies, such as in tuberculosis (i.e.: Dianabon in 1946), or in gynecology (1960's). These abandoned or never commercialized anabolic steroids have been taken up by producers of 'designer steroids' and re-introduced as aids in sports, sometimes with modifications to their structure to avoid being detected in regular screening for doping. These anabolic steroids constitute a threat to the spirit of integrity and fairness in sport and to the health of athletes, since their side effects are unknown. The use of anabolic steroids was banned by the International Olympic Committee for the first time at the Olympic Games in Montreal in 1976. Ethyltestosterone is a common standard used in the screening for human steroids in human urine in sport doping control. (PMID: 15934041, 15712346) [HMDB] (17a)-17-hydroxy-Pregn-4-en-3-one 17-ethyl-Testosterone 17-hydroxy-17a-Pregn-4-en-3-one 17a-Ethyltestosterone C21H32O2 316.4776 316.240230268 (1S,2R,10R,11S,14S,15S)-14-ethyl-14-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one ethyltestosterone 1235-97-8 [H][C@@]12CC[C@@](O)(CC)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CCC2=CC(=O)CC[C@]12C InChI=1S/C21H32O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h13,16-18,23H,4-12H2,1-3H3/t16-,17+,18+,19+,20+,21+/m1/s1 FGPGANCDNDLUST-CEGNMAFCSA-N belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety. Gluco/mineralocorticoids, progestogins and derivatives Organic compounds Lipids and lipid-like molecules Steroids and steroid derivatives Pregnane steroids Aliphatic homopolycyclic compounds 17-hydroxysteroids 3-oxo delta-4-steroids Cyclic alcohols and derivatives Cyclohexenones Delta-4-steroids Hydrocarbon derivatives Organic oxides Tertiary alcohols 17-hydroxysteroid 3-oxo-delta-4-steroid 3-oxosteroid Alcohol Aliphatic homopolycyclic compound Carbonyl group Cyclic alcohol Cyclic ketone Cyclohexenone Delta-4-steroid Hydrocarbon derivative Hydroxysteroid Ketone Organic oxide Organic oxygen compound Organooxygen compound Oxosteroid Progestogin-skeleton Tertiary alcohol C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives Solid logp 4.00 ALOGPS logs -4.53 ALOGPS solubility 9.36e-03 g/l ALOGPS logp 4.17 ChemAxon pka_strongest_acidic 19.09 ChemAxon pka_strongest_basic -0.27 ChemAxon iupac (1S,2R,10R,11S,14S,15S)-14-ethyl-14-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one ChemAxon average_mass 316.4776 ChemAxon mono_mass 316.240230268 ChemAxon smiles [H][C@@]12CC[C@@](O)(CC)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CCC2=CC(=O)CC[C@]12C ChemAxon formula C21H32O2 ChemAxon inchi InChI=1S/C21H32O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h13,16-18,23H,4-12H2,1-3H3/t16-,17+,18+,19+,20+,21+/m1/s1 ChemAxon inchikey FGPGANCDNDLUST-CEGNMAFCSA-N ChemAxon polar_surface_area 37.3 ChemAxon refractivity 93.59 ChemAxon polarizability 37.67 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 2 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 14397 Specdb::CMs 38928 Specdb::CMs 154362 Specdb::MsMs 297772 Specdb::MsMs 297773 Specdb::MsMs 297774 Specdb::MsMs 339388 Specdb::MsMs 339389 Specdb::MsMs 339390 Specdb::MsMs 2379762 Specdb::MsMs 2379763 Specdb::MsMs 2379764 Specdb::MsMs 2558877 Specdb::MsMs 2558878 Specdb::MsMs 2558879 HMDB06002 #<Reference:0x000055ce323e8450> #<Reference:0x000055ce323e8298> Anatidae Type 1 specific Anatidae 8830 Beefalo Type 1 specific Bos taurus X Bison bison 297284 Bison Type 1 specific Bison bison 9901 Buffalo Type 1 specific Bubalus bubalis 89462 Cattle (Beef, Veal) Type 1 specific Bos taurus 9913 Chicken Type 1 specific Gallus gallus 9031 Columbidae (Dove, Pigeon) Type 1 specific Columbidae 8930 Deer Type 1 specific Cervidae 9850 Domestic goat Type 1 specific Capra aegagrus hircus 9925 Domestic pig Type 1 specific Sus scrofa domestica 9825 Elk Type 1 specific Cervus canadensis 1574408 Emu Type 1 specific Dromaius novaehollandiae 8790 European rabbit Type 1 specific Oryctolagus 9984 Greylag goose Type 1 specific Anser anser 8843 Guinea hen Type 1 specific Numida meleagris 8996 Horse Type 1 specific Equus caballus 9796 Mallard duck Type 1 specific Anas platyrhynchos 8839 Mountain hare Type 1 specific Lepus timidus 62621 Mule deer Type 1 specific Odocoileus 9871 Ostrich Type 1 specific Struthio camelus 8801 Pheasant Type 1 specific Phasianus colchicus 9054 Quail Type 1 specific Phasianidae 9005 Rabbit Type 1 specific Leporidae 9979 Rock ptarmigan Type 1 specific Lagopus muta 64668 Sheep (Mutton, Lamb) Type 1 specific Ovis aries 9940 Squab Type 1 specific Columba 8931 Turkey Type 1 specific Meleagris gallopavo 9103 Velvet duck Type 1 specific Melanitta fusca 371864 Wild boar Type 1 specific Sus scrofa 9823