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Record Information
Version1.0
Created at2021-01-06 01:44:29 UTC
Updated at2021-07-15 17:23:55 UTC
NP-MRD IDNP0016871
Secondary Accession NumbersNone
Natural Product Identification
Common NamePiptolinic acid B
Provided ByNPAtlasNPAtlas Logo
DescriptionPiptolinic acid B is also known as piptolinate b. Piptolinic acid B is found in Fomitopsis and Fomitopsis betulina. It was first documented in 2017 (PMID: 28800422). Based on a literature review very few articles have been published on Piptolinic acid B.
Structure
Thumb
Synonyms
ValueSource
Piptolinate bGenerator
(2R)-2-[(3AR,6S,7S,9BR)-6-(2-carboxyethyl)-3a,6,9b-trimethyl-7-(prop-1-en-2-yl)-1H,2H,3H,3ah,4H,5H,6H,7H,8H,9H,9BH-cyclopenta[a]naphthalen-3-yl]-6-methyl-5-methylideneheptanoateGenerator
Chemical FormulaC31H48O4
Average Mass484.7210 Da
Monoisotopic Mass484.35526 Da
IUPAC Name(2R)-2-[(3R,3aR,6S,7S,9bR)-6-(2-carboxyethyl)-3a,6,9b-trimethyl-7-(prop-1-en-2-yl)-1H,2H,3H,3aH,4H,5H,6H,7H,8H,9H,9bH-cyclopenta[a]naphthalen-3-yl]-6-methyl-5-methylideneheptanoic acid
Traditional Name(2R)-2-[(3R,3aR,6S,7S,9bR)-6-(2-carboxyethyl)-3a,6,9b-trimethyl-7-(prop-1-en-2-yl)-1H,2H,3H,4H,5H,7H,8H,9H-cyclopenta[a]naphthalen-3-yl]-6-methyl-5-methylideneheptanoic acid
CAS Registry NumberNot Available
SMILES
CC(C)C(=C)CC[C@H](C1CC[C@@]2(C)C3=C(CC[C@]12C)[C@@](C)(CCC(O)=O)[C@@H](CC3)C(C)=C)C(O)=O
InChI Identifier
InChI=1S/C31H48O4/c1-19(2)21(5)9-10-22(28(34)35)24-13-17-31(8)26-12-11-23(20(3)4)29(6,16-15-27(32)33)25(26)14-18-30(24,31)7/h19,22-24H,3,5,9-18H2,1-2,4,6-8H3,(H,32,33)(H,34,35)/t22-,23+,24?,29+,30-,31+/m1/s1
InChI KeyLLMXBZDIOIJCEF-GOCHJLPOSA-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
FomitopsisNPAtlas
Fomitopsis betulinaLOTUS Database
Chemical Taxonomy
ClassificationNot classified
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
logP5.99ALOGPS
logP7.16ChemAxon
logS-5.4ALOGPS
pKa (Strongest Acidic)4.62ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity141.57 m³·mol⁻¹ChemAxon
Polarizability57.05 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA023610
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID78442164
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound139590867
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Tohtahon Z, Xue J, Han J, Liu Y, Hua H, Yuan T: Cytotoxic lanostane triterpenoids from the fruiting bodies of Piptoporus betulinus. Phytochemistry. 2017 Nov;143:98-103. doi: 10.1016/j.phytochem.2017.07.013. Epub 2017 Aug 8. [PubMed:28800422 ]