Np mrd loader

Record Information
Version2.0
Created at2022-05-11 16:31:03 UTC
Updated at2022-05-11 16:31:03 UTC
NP-MRD IDNP0086789
Secondary Accession NumbersNone
Natural Product Identification
Common NameAllopregnanolone
DescriptionAllopregnanolone, also known as 3alpha-OH DHP or 3alpha,5alpha-THP, 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. Thus, allopregnanolone is considered to be a steroid lipid molecule. Allopregnanolone is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Allopregnanolone is found in Homo sapiens. Allopregnanolone was first documented in 1998 (PMID: 9501247). Allopregnanolone exists in all living organisms, ranging from bacteria to humans (PMID: 10625505) (PMID: 19290593) (PMID: 28370307).
Structure
Thumb
Synonyms
ValueSource
(3alpha,5alpha)-3-Hydroxypregnan-20-oneChEBI
3alpha,5alpha-TetrahydroprogesteroneChEBI
3alpha,5alpha-THPChEBI
3alpha-Hydroxy-5alpha-dihydroprogesteroneChEBI
3alpha-Hydroxy-5alpha-pregnan-20-oneChEBI
3alpha-OH DHPChEBI
5alpha-Pregnan-3alpha-ol-20-oneChEBI
Allopregnan-3alpha-ol-20-oneChEBI
AllotetrahydroprogesteroneChEBI
BrexanolonaChEBI
BrexanolonumChEBI
SAGE-547ChEBI
SGE-102ChEBI
ZulressoChEBI
(3a,5a)-3-Hydroxypregnan-20-oneGenerator
(3Α,5α)-3-hydroxypregnan-20-oneGenerator
3a,5a-TetrahydroprogesteroneGenerator
3Α,5α-tetrahydroprogesteroneGenerator
3a,5a-THPGenerator
3Α,5α-THPGenerator
3a-Hydroxy-5a-dihydroprogesteroneGenerator
3Α-hydroxy-5α-dihydroprogesteroneGenerator
3a-Hydroxy-5a-pregnan-20-oneGenerator
3Α-hydroxy-5α-pregnan-20-oneGenerator
3a-OH DHPGenerator
3Α-OH DHPGenerator
5a-Pregnan-3a-ol-20-oneGenerator
5Α-pregnan-3α-ol-20-oneGenerator
Allopregnan-3a-ol-20-oneGenerator
Allopregnan-3α-ol-20-oneGenerator
(+)-3a-Hydroxy-5a-pregnan-20-oneHMDB
(3a)-AllopregnanoloneHMDB
3-a-TetrahydroprogesteroneHMDB
3-alpha-TetrahydroprogesteroneHMDB
3a,5a-PregnanoloneHMDB
3a-Hydroxy-5a-pregnane-20-oneHMDB
5a-Pregnane-3a-ol-20-oneHMDB
3-Hydroxypregnan-20-oneHMDB
alpha-Hydroxy-5 alpha-pregnan-20-one, 3HMDB
Pregnan-3alpha-ol-20-oneHMDB
Pregnanolone, (3alpha)-isomerHMDB
3 Hydroxypregnan 20 oneHMDB
3 alpha Hydroxy 5 alpha pregnan 20 oneHMDB
3 alpha-Hydroxy-5 alpha-pregnan-20-oneHMDB
Pregnan 3alpha ol 20 oneHMDB
alpha-Pregnan-20-one, 3 alpha-hydroxy-5HMDB
(+)-3alpha-Hydroxy-5alpha-pregnan-20-oneHMDB
(+)-3Α-hydroxy-5α-pregnan-20-oneHMDB
(3alpha)-AllopregnanoloneHMDB
(3Α)-allopregnanoloneHMDB
3alpha,5alpha-PregnanoloneHMDB
3alpha-Hydroxy-5alpha-pregnane-20-oneHMDB
3Α,5α-pregnanoloneHMDB
3Α-hydroxy-5α-pregnane-20-oneHMDB
5alpha-Pregnane-3alpha-ol-20-oneHMDB
5Α-pregnane-3α-ol-20-oneHMDB
AllopregnanoloneMeSH, ChEBI
Chemical FormulaC21H34O2
Average Mass318.4935 Da
Monoisotopic Mass318.25588 Da
IUPAC Name1-[(1S,2S,5R,7S,10R,11S,14S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]ethan-1-one
Traditional Name1-[(1S,2S,5R,7S,10R,11S,14S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]ethanone
CAS Registry NumberNot Available
SMILES
[H][C@@]1(CC[C@@]2([H])[C@]3([H])CC[C@@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)C(C)=O
InChI Identifier
InChI=1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h14-19,23H,4-12H2,1-3H3/t14-,15+,16-,17+,18-,19-,20-,21+/m0/s1
InChI KeyAURFZBICLPNKBZ-SYBPFIFISA-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
Homo sapiensLOTUS Database
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 gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassPregnane steroids
Direct ParentGluco/mineralocorticoids, progestogins and derivatives
Alternative Parents
Substituents
  • Progestogin-skeleton
  • 20-oxosteroid
  • 3-hydroxysteroid
  • Hydroxysteroid
  • 3-alpha-hydroxysteroid
  • Oxosteroid
  • Cyclic alcohol
  • Ketone
  • Secondary alcohol
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
  • 3-hydroxy-5alpha-pregnan-20-one (CHEBI:50169 )
  • C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives (LMST02030156 )
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
logP4.28ALOGPS
logP3.99ChemAxon
logS-5.4ALOGPS
pKa (Strongest Acidic)18.3ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity92.91 m³·mol⁻¹ChemAxon
Polarizability38.52 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0001449
DrugBank IDDB11859
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022630
KNApSAcK IDNot Available
Chemspider ID83760
KEGG Compound IDC13712
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAllopregnanolone
METLIN IDNot Available
PubChem Compound92786
PDB IDNot Available
ChEBI ID50169
Good Scents IDNot Available
References
General References
  1. Kim YS, Zhang H, Kim HY: Profiling neurosteroids in cerebrospinal fluids and plasma by gas chromatography/electron capture negative chemical ionization mass spectrometry. Anal Biochem. 2000 Jan 15;277(2):187-95. [PubMed:10625505 ]
  2. Uzunova V, Sheline Y, Davis JM, Rasmusson A, Uzunov DP, Costa E, Guidotti A: Increase in the cerebrospinal fluid content of neurosteroids in patients with unipolar major depression who are receiving fluoxetine or fluvoxamine. Proc Natl Acad Sci U S A. 1998 Mar 17;95(6):3239-44. doi: 10.1073/pnas.95.6.3239. [PubMed:9501247 ]
  3. Slavikova B, Kristofikova Z, Chodounska H, Budesinsky M, Duran FJ, Veleiro AS, Burton G, Kasal A: Allopregnanolone (3alpha-hydroxy-5alpha-pregnan-20-one) derivatives with a polar chain in position 16alpha: synthesis and activity. J Med Chem. 2009 Apr 9;52(7):2119-25. doi: 10.1021/jm801454a. [PubMed:19290593 ]
  4. Kanes SJ, Colquhoun H, Doherty J, Raines S, Hoffmann E, Rubinow DR, Meltzer-Brody S: Open-label, proof-of-concept study of brexanolone in the treatment of severe postpartum depression. Hum Psychopharmacol. 2017 Mar;32(2). doi: 10.1002/hup.2576. [PubMed:28370307 ]