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Record Information
Version2.0
Created at2022-05-11 16:55:15 UTC
Updated at2022-05-11 16:55:15 UTC
NP-MRD IDNP0087629
Secondary Accession NumbersNone
Natural Product Identification
Common Name19-Oxoandrost-4-ene-3,17-dione
Description19-Oxoandrost-4-ene-3,17-dione 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. 19-Oxoandrost-4-ene-3,17-dione is an extremely weak basic (essentially neutral) compound (based on its pKa). Within humans, 19-oxoandrost-4-ene-3,17-dione participates in a number of enzymatic reactions. In particular, 19-oxoandrost-4-ene-3,17-dione can be biosynthesized from 19-hydroxyandrost-4-ene-3,17-dione through the action of the enzyme cytochrome P450 19A1. In addition, 19-oxoandrost-4-ene-3,17-dione can be converted into estrone and formic acid; which is mediated by the enzyme cytochrome P450 19A1. In humans, 19-oxoandrost-4-ene-3,17-dione is involved in androstenedione metabolism.
Structure
Thumb
Synonyms
ValueSource
19-OxoandrostenedioneHMDB
Chemical FormulaC19H24O3
Average Mass300.3921 Da
Monoisotopic Mass300.17254 Da
IUPAC Name(2S,10R,15S)-15-methyl-5,14-dioxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-ene-2-carbaldehyde
Traditional Name(2S,10R,15S)-15-methyl-5,14-dioxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-ene-2-carbaldehyde
CAS Registry NumberNot Available
SMILES
[H]C12CCC(=O)[C@@]1(C)CCC1([H])[C@@]2([H])CCC2=CC(=O)CC[C@]12C=O
InChI Identifier
InChI=1S/C19H24O3/c1-18-8-7-16-14(15(18)4-5-17(18)22)3-2-12-10-13(21)6-9-19(12,16)11-20/h10-11,14-16H,2-9H2,1H3/t14-,15?,16?,18-,19+/m0/s1
InChI KeyXRCFMDPVHKVRDJ-NHMXRCTMSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Anas platyrhynchosFooDB
AnatidaeFooDB
Anser anserFooDB
Bison bisonFooDB
Bos taurusFooDB
Bos taurus X Bison bisonFooDB
Bubalus bubalisFooDB
Capra aegagrus hircusFooDB
CervidaeFooDB
Cervus canadensisFooDB
ColumbaFooDB
ColumbidaeFooDB
Dromaius novaehollandiaeFooDB
Equus caballusFooDB
Gallus gallusFooDB
Lagopus mutaFooDB
LeporidaeFooDB
Lepus timidusFooDB
Melanitta fuscaFooDB
Meleagris gallopavoFooDB
Numida meleagrisFooDB
OdocoileusFooDB
OryctolagusFooDB
Ovis ariesFooDB
PhasianidaeFooDB
Phasianus colchicusFooDB
Struthio camelusFooDB
Sus scrofaFooDB
Sus scrofa domesticaFooDB
Chemical Taxonomy
Description 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.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassAndrostane steroids
Direct ParentAndrogens and derivatives
Alternative Parents
Substituents
  • Androgen-skeleton
  • 19-oxosteroid
  • 3-oxosteroid
  • Oxosteroid
  • 17-oxosteroid
  • 3-oxo-delta-4-steroid
  • Delta-4-steroid
  • Cyclohexenone
  • Cyclic ketone
  • Ketone
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aldehyde
  • Organic oxide
  • Organic oxygen compound
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.59ALOGPS
logP2.96ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)18.27ChemAxon
pKa (Strongest Basic)-5.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area51.21 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity84.4 m³·mol⁻¹ChemAxon
Polarizability33.08 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0006768
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB024070
KNApSAcK IDNot Available
Chemspider ID17465008
KEGG Compound IDC05297
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound16399653
PDB IDNot Available
ChEBI ID1069535
Good Scents IDNot Available
References
General ReferencesNot Available