1.0 2011-09-21 00:34:34 UTC 2015-07-21 06:57:51 UTC FDB023776 5a-Androstan-3b-ol 5a-Androstan-3b-ol is a steroidal compound belonging to the group of odorous 16-androstenes, first isolated from boar testes and also found in humans. 5a-Androstan-3b-ol has pheromone-like properties in both animals and humans, but the molecular targets of its pheromonal activity are unknown. 5a-Androstan-3b-ol as a pheromone is well suited because of high volatility and lipophilicity. (PMID: 1419890, 8142319, 16415088) [HMDB] (3.beta.,5.alpha.)-Androstan-3-ol (3b,5a)-Androstan-3-ol (3b)-Androstan-3-ol (3beta,5alpha)-Androstan-3-ol (3beta)-Androstan-3-ol 3.beta.-Hydroxy-5.alpha.-androstane 3b-Hydroxy-5a-androstane 5.alpha.-Androstan-3.beta.-ol 5alpha-Androstan-3beta-ol androstan-3-ol C19H32O 276.4568 276.245315646 (1S,2S,5S,7S,10S,11S,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-5-ol 5α-androstan-3β-ol 1224-92-6 [H][C@@]12CCC[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC[C@@]2([H])C[C@@H](O)CC[C@]12C InChI=1S/C19H32O/c1-18-9-3-4-16(18)15-6-5-13-12-14(20)7-11-19(13,2)17(15)8-10-18/h13-17,20H,3-12H2,1-2H3/t13-,14-,15-,16-,17-,18-,19-/m0/s1 DJTOLSNIKJIDFF-LOVVWNRFSA-N belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. Androgens and derivatives Organic compounds Lipids and lipid-like molecules Steroids and steroid derivatives Androstane steroids Aliphatic homopolycyclic compounds 3-beta-hydroxysteroids Cyclic alcohols and derivatives Hydrocarbon derivatives Secondary alcohols 3-beta-hydroxysteroid 3-hydroxysteroid Alcohol Aliphatic homopolycyclic compound Androgen-skeleton Cyclic alcohol Hydrocarbon derivative Hydroxysteroid Organic oxygen compound Organooxygen compound Secondary alcohol C19 steroids (androgens) and derivatives Solid logp 5.01 ALOGPS logs -6.07 ALOGPS solubility 2.35e-04 g/l ALOGPS logp 4.43 ChemAxon pka_strongest_acidic 18.3 ChemAxon pka_strongest_basic -1.4 ChemAxon iupac (1S,2S,5S,7S,10S,11S,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-5-ol ChemAxon average_mass 276.4568 ChemAxon mono_mass 276.245315646 ChemAxon smiles [H][C@@]12CCC[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC[C@@]2([H])C[C@@H](O)CC[C@]12C ChemAxon formula C19H32O ChemAxon inchi InChI=1S/C19H32O/c1-18-9-3-4-16(18)15-6-5-13-12-14(20)7-11-19(13,2)17(15)8-10-18/h13-17,20H,3-12H2,1-2H3/t13-,14-,15-,16-,17-,18-,19-/m0/s1 ChemAxon inchikey DJTOLSNIKJIDFF-LOVVWNRFSA-N ChemAxon polar_surface_area 20.23 ChemAxon refractivity 83.12 ChemAxon polarizability 34.53 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 1 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 12741 Specdb::CMs 38907 Specdb::CMs 151420 Specdb::MsMs 51006 Specdb::MsMs 51007 Specdb::MsMs 51008 Specdb::MsMs 119178 Specdb::MsMs 119179 Specdb::MsMs 119180 Specdb::MsMs 2826007 Specdb::MsMs 2826008 Specdb::MsMs 2826009 Specdb::MsMs 2856939 Specdb::MsMs 2856940 Specdb::MsMs 2856941 HMDB05830 #<Reference:0x000055ce3163c6d0> #<Reference:0x000055ce3163c4f0> #<Reference:0x000055ce3163c338> 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