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Record Information
Version2.0
Created at2022-09-03 12:35:44 UTC
Updated at2022-09-03 12:35:45 UTC
NP-MRD IDNP0175194
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1r,7s,9as,11ar)-1-[(2r,3e,5r)-5,6-dimethylhept-3-en-2-yl]-9a,11a-dimethyl-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl hexadecanoate
DescriptionErgosta-7,22-dien-3beta-yl palmitate belongs to the class of organic compounds known as steroid esters. Steroid esters are compounds containing a steroid moiety which bears a carboxylic acid ester group. (1r,7s,9as,11ar)-1-[(2r,3e,5r)-5,6-dimethylhept-3-en-2-yl]-9a,11a-dimethyl-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl hexadecanoate was first documented in 2008 (PMID: 17655889). Based on a literature review very few articles have been published on ergosta-7,22-dien-3beta-yl palmitate.
Structure
Thumb
Synonyms
ValueSource
Ergosta-7,22-dien-3b-yl palmitateGenerator
Ergosta-7,22-dien-3b-yl palmitic acidGenerator
Ergosta-7,22-dien-3beta-yl palmitic acidGenerator
Ergosta-7,22-dien-3β-yl palmitateGenerator
Ergosta-7,22-dien-3β-yl palmitic acidGenerator
Chemical FormulaC44H76O2
Average Mass637.0900 Da
Monoisotopic Mass636.58453 Da
IUPAC Name(2S,5S,14R,15R)-14-[(2R,3E,5R)-5,6-dimethylhept-3-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-9-en-5-yl hexadecanoate
Traditional Name(2S,5S,14R,15R)-14-[(2R,3E,5R)-5,6-dimethylhept-3-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-9-en-5-yl hexadecanoate
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCC(=O)O[C@H]1CC[C@@]2(C)C(CC=C3C4CC[C@H]([C@H](C)\C=C\[C@H](C)C(C)C)[C@@]4(C)CCC23)C1
InChI Identifier
InChI=1S/C44H76O2/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-42(45)46-37-28-30-43(6)36(32-37)24-25-38-40-27-26-39(44(40,7)31-29-41(38)43)35(5)23-22-34(4)33(2)3/h22-23,25,33-37,39-41H,8-21,24,26-32H2,1-7H3/b23-22+/t34-,35+,36?,37-,39+,40?,41?,43-,44+/m0/s1
InChI KeyFNQWAQSWCDRWDH-KIPQSSDWSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as steroid esters. Steroid esters are compounds containing a steroid moiety which bears a carboxylic acid ester group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroid esters
Direct ParentSteroid esters
Alternative Parents
Substituents
  • Steroid ester
  • Delta-7-steroid
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • 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
logP10.72ALOGPS
logP13.96ChemAxon
logS-8ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count20ChemAxon
Refractivity199.87 m³·mol⁻¹ChemAxon
Polarizability83.47 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00033822
Chemspider ID78445633
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound139585889
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Ko HH, Hung CF, Wang JP, Lin CN: Antiinflammatory triterpenoids and steroids from Ganoderma lucidum and G. tsugae. Phytochemistry. 2008 Jan;69(1):234-9. doi: 10.1016/j.phytochem.2007.06.008. Epub 2007 Jul 25. [PubMed:17655889 ]
  2. LOTUS database [Link]