Common Name5beta-dihydrotestosterone
Description5beta-Dihydrotestosterone is an intermediate in Androgen and estrogen metabolism. 5beta-Dihydrotestosterone is generated from Testosterone via the enzyme 3-oxo-5beta-steroid 4-dehydrogenase (EC 1.3.99.6).
Structure
Molecular FormulaC19H30O2
Average Mass290.44030
Monoisotopic Mass290.22458
IUPAC Name(1S,2S,7R,10R,11S,14S,15S)-14-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-5-one
Traditional Name5β-dihydrotestosterone
CAS Registry Number571-22-2
SMILESC[C@]12CCC(=O)C[C@H]1CC[C@@H]1[C@@H]2CC[C@]2(C)[C@@H](O)CC[C@@H]12
InChI IdentifierInChI=1S/C19H30O2/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/h12,14-17,21H,3-11H2,1-2H3/t12-,14+,15+,16+,17+,18+,19+/m1/s1
InChI KeyNVKAWKQGWWIWPM-MISPCMORSA-N
CHEBI IDCHEBI:2150
HMDB IDHMDB0006770
Pathways
NameSMPDB/PathBank
Androgen and Estrogen Metabolism
17-Beta Hydroxysteroid Dehydrogenase III Deficiency
Aromatase deficiency
StateNot Available
Water Solubility9.98e-03 g/l
logP3.37
logS-4.46
pKa (Strongest Acidic)19.38
pKa (Strongest Basic)-0.88
Hydrogen Acceptor Count2
Hydrogen Donor Count1
Polar Surface Area37.3 Ų
Rotatable Bond Count0
Physiological Charge0
Formal Charge0
Refractivity83.60 m³·mol⁻¹
Polarizability34.46

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