Np mrd loader

Record Information
Version2.0
Created at2024-09-10 19:42:08 UTC
Updated at2024-09-10 19:42:08 UTC
NP-MRD IDNP0334727
Secondary Accession NumbersNone
Natural Product Identification
Common Name3a,7a-Dihydroxy-5b-cholestanate
Description3A,7a-Dihydroxy-5b-cholestanate belongs to the class of organic compounds known as 21-hydroxysteroids. These are steroids carrying a hydroxyl group at the 21-position of the steroid backbone. 3A,7a-Dihydroxy-5b-cholestanate is an extremely weak basic (essentially neutral) compound (based on its pKa). 20 Alpha-dihydroxyprogesterone is a biologically weaker progestin. Progestin facilitates estrogen induction of the preovulatory luteinizing hormone (LH) surge. Howevever periovulatory levels of 20 alpha-dihydroxyprogesterone do not play a role in modulating the estrogen-induced bioactive LH surge. It is known that 20 alpha-dihydroxyprogesterone is increased at midcycle but its importance in regulating LH has not been studied.
Structure
Thumb
Synonyms
ValueSource
3a,7a-Dihydroxy-5b-cholestanic acidGenerator
17,20a-Dihydroxy-4-pregnen-3-oneHMDB
17,20a-Dihydroxy-pregn-4-en-3-oneHMDB
17a,20a-Dihydroxy-4-pregnen-3-oneHMDB
17a,20a-Dihydroxypregn-4-ene-3-oneHMDB
17a,20a-DihydroxyprogesteroneHMDB
17a-Hydroxy-20a-dihydroprogesteroneHMDB
20a-DihydroxyprogesteroneHMDB
3alpha,7alpha-Dihydroxy-5beta-cholestanateHMDB
Pregn-4-ene-17a,20a-diol-3-oneHMDB
(20S)-Isomer OF 17,20-dihydroxy-4-pregnen-3-oneMeSH
17 alpha,20 alpha-DihydroxyprogesteroneMeSH
17,20 beta-Dihydroxy-4-pregnen-3-oneMeSH
17,20-Dihydroxy-4-pregnen-3-oneMeSH
17,20beta-PMeSH
17,20beta-Dihydroxy-4-pregnen-3-oneMeSH
17a,20a-DHPMeSH
17alpha,20beta-DPMeSH
4-Pregnene-17 alpha,20 alpha-diol-3-oneMeSH
Maturation-inducing steroidMeSH
Chemical FormulaC21H32O3
Average Mass332.4770 Da
Monoisotopic Mass332.23514 Da
IUPAC Name(1S,2R,10R,11S,14S,15S)-14-hydroxy-14-(2-hydroxyethyl)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one
Traditional Name20a-dihydroxyprogesterone
CAS Registry NumberNot Available
SMILES
[H][C@@]12CC[C@](O)(CCO)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CCC2=CC(=O)CC[C@]12C
InChI Identifier
InChI=1S/C21H32O3/c1-19-8-5-15(23)13-14(19)3-4-16-17(19)6-9-20(2)18(16)7-10-21(20,24)11-12-22/h13,16-18,22,24H,3-12H2,1-2H3/t16-,17+,18+,19+,20+,21+/m1/s1
InChI KeyABBVGECYEGYVPY-CEGNMAFCSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 21-hydroxysteroids. These are steroids carrying a hydroxyl group at the 21-position of the steroid backbone.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassHydroxysteroids
Direct Parent21-hydroxysteroids
Alternative Parents
Substituents
  • Progestogin-skeleton
  • 21-hydroxysteroid
  • Pregnane-skeleton
  • 3-oxo-delta-4-steroid
  • 3-oxosteroid
  • 17-hydroxysteroid
  • Oxosteroid
  • Delta-4-steroid
  • Cyclohexenone
  • Cyclic alcohol
  • Tertiary alcohol
  • Cyclic ketone
  • Ketone
  • Primary alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Alcohol
  • Organooxygen compound
  • Organic oxide
  • 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
logP2.79ALOGPS
logP2.66ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)14.28ChemAxon
pKa (Strongest Basic)-2.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity95.48 m³·mol⁻¹ChemAxon
Polarizability39.13 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0003851
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023238
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound107835
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available