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Record Information
Version2.0
Created at2022-09-01 22:28:17 UTC
Updated at2022-09-01 22:28:17 UTC
NP-MRD IDNP0143660
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1r,3as,9ar,11ar)-1-[(2r,3e,5r)-5,6-dimethylhept-3-en-2-yl]-3a-hydroxy-9a,11a-dimethyl-1h,2h,3h,8h,9h,11h-cyclopenta[a]phenanthrene-5,7-dione
DescriptionCalvasterol a belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Thus, calvasterol a is considered to be a sterol. (1r,3as,9ar,11ar)-1-[(2r,3e,5r)-5,6-dimethylhept-3-en-2-yl]-3a-hydroxy-9a,11a-dimethyl-1h,2h,3h,8h,9h,11h-cyclopenta[a]phenanthrene-5,7-dione is found in Calvatia cyathiformis. Based on a literature review very few articles have been published on Calvasterol a.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC28H38O3
Average Mass422.6090 Da
Monoisotopic Mass422.28210 Da
IUPAC Name(2R,11S,14R,15R)-14-[(2R,3E,5R)-5,6-dimethylhept-3-en-2-yl]-11-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(17),6,9-triene-5,8-dione
Traditional Name(2R,11S,14R,15R)-14-[(2R,3E,5R)-5,6-dimethylhept-3-en-2-yl]-11-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-1(17),6,9-triene-5,8-dione
CAS Registry NumberNot Available
SMILES
CC(C)[C@@H](C)\C=C\[C@@H](C)[C@H]1CC[C@@]2(O)C3=CC(=O)C4=CC(=O)CC[C@]4(C)C3=CC[C@]12C
InChI Identifier
InChI=1S/C28H38O3/c1-17(2)18(3)7-8-19(4)21-11-14-28(31)23-16-25(30)24-15-20(29)9-12-26(24,5)22(23)10-13-27(21,28)6/h7-8,10,15-19,21,31H,9,11-14H2,1-6H3/b8-7+/t18-,19+,21+,26+,27+,28+/m0/s1
InChI KeyJABICPUHELULCU-OCOXMEBRSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Calvatia cyathiformisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassErgostane steroids
Direct ParentErgosterols and derivatives
Alternative Parents
Substituents
  • Ergosterol-skeleton
  • 3-oxo-delta-7-steroid
  • 3-oxosteroid
  • 6-oxosteroid
  • Oxosteroid
  • 14-hydroxysteroid
  • Hydroxysteroid
  • Delta-7-steroid
  • Cyclohexenone
  • Cyclic alcohol
  • Tertiary alcohol
  • Cyclic ketone
  • Ketone
  • 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
logP4.99ALOGPS
logP5.48ChemAxon
logS-5.2ALOGPS
pKa (Strongest Acidic)13.71ChemAxon
pKa (Strongest Basic)-3.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity128.97 m³·mol⁻¹ChemAxon
Polarizability50.43 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID8427170
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10251684
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]