Np mrd loader

Record Information
Version2.0
Created at2024-09-10 19:14:11 UTC
Updated at2024-09-10 19:14:11 UTC
NP-MRD IDNP0334633
Secondary Accession NumbersNone
Natural Product Identification
Common Name3a,17a-Dihydroxy-5b-androstane
Description3A,17a-Dihydroxy-5b-androstane, also known as 5b-androstane-3a,17a-diol or 3,7-dharn-17-one, 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. It has been implicated as a regulator of gonadotropin secretion.3A,17a-Dihydroxy-5b-androstane is a metabolite of natural androgens (testosterone, epitestosterone, dihydrotestosterone, and dehydroepiandrosterone) present in small amount in the urine of normal individuals (PMID 9381514 ). 3A,17a-Dihydroxy-5b-androstane is an extremely weak basic (essentially neutral) compound (based on its pKa). It has been implicated as a regulator of gonadotropin secretion.
Structure
Thumb
Synonyms
ValueSource
3 alpha,5 beta,7 alpha-3,7-Dihydroxyandrostan-17-oneHMDB
5b-Androstane-3a,17a-diolHMDB
3,7-DHARN-17-oneHMDB
3,7-Dihydroxyandrostan-17-one, (3beta,5beta,7beta)-isomerHMDB
3,7-Dihydroxyandrostan-17-one, (3beta,5alpha,7alpha)-isomerHMDB
3,7-Dihydroxyandrostan-17-oneHMDB
3,7-Dihydroxyandrostan-17-one, (3beta,5alpha,7beta)-isomerHMDB
3 alpha,7 alpha-5 beta-3,7-Dihydroxyandrostan-17-oneHMDB
Chemical FormulaC19H32O2
Average Mass292.4562 Da
Monoisotopic Mass292.24023 Da
IUPAC Name(2S,5R,14R,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane-5,14-diol
Traditional Name(2S,5R,14R,15S)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane-5,14-diol
CAS Registry NumberNot Available
SMILES
C[C@]12CCC3C(CCC4C[C@H](O)CC[C@]34C)C1CC[C@H]2O
InChI Identifier
InChI=1S/C19H32O2/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/h12-17,20-21H,3-11H2,1-2H3/t12?,13-,14?,15?,16?,17-,18+,19+/m1/s1
InChI KeyCBMYJHIOYJEBSB-CRQQDORFSA-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 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
  • 17-hydroxysteroid
  • 3-alpha-hydroxysteroid
  • Hydroxysteroid
  • 3-hydroxysteroid
  • Cyclic alcohol
  • Secondary alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • 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
logP3.56ALOGPS
logP3.2ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)18.3ChemAxon
pKa (Strongest Basic)-0.76ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area40.46 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity84.63 m³·mol⁻¹ChemAxon
Polarizability35.28 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0000383
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022001
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC07632
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID5372
PubChem Compound53477690
PDB IDNot Available
ChEBI ID27727
Good Scents IDNot Available
References
General References