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Record Information
Version2.0
Created at2022-09-05 07:44:41 UTC
Updated at2022-09-05 07:44:41 UTC
NP-MRD IDNP0210080
Secondary Accession NumbersNone
Natural Product Identification
Common Nameprotoxylocarpin a
DescriptionProtoxylocarpin A belongs to the class of organic compounds known as limonoids. These are highly oxygenated, modified terpenoids with a prototypical structure either containing or derived from a precursor with a 4,4,8-trimethyl-17-furanylsteroid skeleton. All naturally occurring citrus limonoids contain a furan ring attached to the D-ring, at C-17, as well as oxygen containing functional groups at C-3, C-4, C-7, C-16 and C-17. protoxylocarpin a is found in Xylocarpus granatum. Based on a literature review very few articles have been published on Protoxylocarpin A.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC32H50O6
Average Mass530.7460 Da
Monoisotopic Mass530.36074 Da
IUPAC Name(1R,2R,7R,9R,10R,14S,15S)-14-[(2R,3S,5R)-5-[(1R)-1,2-dihydroxy-2-methylpropyl]-2-ethoxyoxolan-3-yl]-9-hydroxy-2,6,6,10,15-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-3,11-dien-5-one
Traditional Name(1R,2R,7R,9R,10R,14S,15S)-14-[(2R,3S,5R)-5-[(1R)-1,2-dihydroxy-2-methylpropyl]-2-ethoxyoxolan-3-yl]-9-hydroxy-2,6,6,10,15-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-3,11-dien-5-one
CAS Registry NumberNot Available
SMILES
CCO[C@@H]1O[C@H](C[C@H]1[C@@H]1CC=C2[C@@]1(C)CC[C@@H]1[C@@]3(C)C=CC(=O)C(C)(C)[C@@H]3C[C@@H](O)[C@@]21C)[C@@H](O)C(C)(C)O
InChI Identifier
InChI=1S/C32H50O6/c1-9-37-27-18(16-20(38-27)26(35)29(4,5)36)19-10-11-21-30(19,6)14-12-22-31(7)15-13-24(33)28(2,3)23(31)17-25(34)32(21,22)8/h11,13,15,18-20,22-23,25-27,34-36H,9-10,12,14,16-17H2,1-8H3/t18-,19-,20+,22+,23-,25+,26+,27+,30-,31+,32-/m0/s1
InChI KeySXUJYCUCLFTRKW-CPFPZXGTSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Xylocarpus granatumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as limonoids. These are highly oxygenated, modified terpenoids with a prototypical structure either containing or derived from a precursor with a 4,4,8-trimethyl-17-furanylsteroid skeleton. All naturally occurring citrus limonoids contain a furan ring attached to the D-ring, at C-17, as well as oxygen containing functional groups at C-3, C-4, C-7, C-16 and C-17.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentLimonoids
Alternative Parents
Substituents
  • Limonoid skeleton
  • Dihydroxy bile acid, alcohol, or derivatives
  • 24-hydroxysteroid
  • Hydroxy bile acid, alcohol, or derivatives
  • Bile acid, alcohol, or derivatives
  • 3-oxo-delta-1-steroid
  • 3-oxosteroid
  • 3-oxo-5-alpha-steroid
  • 7-hydroxysteroid
  • Hydroxysteroid
  • Oxosteroid
  • Delta-1-steroid
  • Steroid
  • Cyclohexenone
  • Cyclic alcohol
  • Tetrahydrofuran
  • Tertiary alcohol
  • Cyclic ketone
  • Ketone
  • Secondary alcohol
  • Acetal
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Alcohol
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
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
logP4.19ChemAxon
pKa (Strongest Acidic)13.05ChemAxon
pKa (Strongest Basic)-0.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area96.22 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity149.23 m³·mol⁻¹ChemAxon
Polarizability60.82 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID35518030
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound25222951
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]