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Record Information
Version2.0
Created at2022-09-08 23:30:34 UTC
Updated at2022-09-08 23:30:34 UTC
NP-MRD IDNP0275686
Secondary Accession NumbersNone
Natural Product Identification
Common Name(4ar,10as)-8-hydroxy-7-isopropyl-1,1-dimethyl-5,6-dioxo-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid
DescriptionRoyleanonic acid, also known as royleanonate, belongs to the class of organic compounds known as 19-oxosteroids. These are steroid derivatives carrying a C=O group at the 19-position of the steroid skeleton. (4ar,10as)-8-hydroxy-7-isopropyl-1,1-dimethyl-5,6-dioxo-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid is found in Salvia plebeia. (4ar,10as)-8-hydroxy-7-isopropyl-1,1-dimethyl-5,6-dioxo-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid was first documented in 2004 (PMID: 15050633). Based on a literature review a small amount of articles have been published on Royleanonic acid (PMID: 29909523) (PMID: 22927089).
Structure
Thumb
Synonyms
ValueSource
RoyleanonateGenerator
Chemical FormulaC20H26O5
Average Mass346.4230 Da
Monoisotopic Mass346.17802 Da
IUPAC Name(4aR,10aS)-8-hydroxy-1,1-dimethyl-5,6-dioxo-7-(propan-2-yl)-1,2,3,4,4a,5,6,9,10,10a-decahydrophenanthrene-4a-carboxylic acid
Traditional Name(4aR,10aS)-8-hydroxy-7-isopropyl-1,1-dimethyl-5,6-dioxo-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC(C)C1=C(O)C2=C(C(=O)C1=O)[C@]1(CCCC(C)(C)[C@@H]1CC2)C(O)=O
InChI Identifier
InChI=1S/C20H26O5/c1-10(2)13-15(21)11-6-7-12-19(3,4)8-5-9-20(12,18(24)25)14(11)17(23)16(13)22/h10,12,21H,5-9H2,1-4H3,(H,24,25)/t12-,20+/m0/s1
InChI KeyLFNJOAMWXNMXHJ-FKIZINRSSA-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
Salvia plebeiaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 19-oxosteroids. These are steroid derivatives carrying a C=O group at the 19-position of the steroid skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassOxosteroids
Direct Parent19-oxosteroids
Alternative Parents
Substituents
  • Abietane diterpenoid
  • Diterpenoid
  • 19-oxosteroid
  • Phenanthrene
  • Hydrophenanthrene
  • Vinylogous acid
  • Cyclic ketone
  • Ketone
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Enol
  • Carboxylic acid
  • Organooxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • 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
logP3.93ChemAxon
pKa (Strongest Acidic)4.22ChemAxon
pKa (Strongest Basic)-7.2ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area91.67 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity94.33 m³·mol⁻¹ChemAxon
Polarizability37.28 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00035386
Chemspider ID8558435
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10382993
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Ninomiya K, Matsuda H, Shimoda H, Nishida N, Kasajima N, Yoshino T, Morikawa T, Yoshikawa M: Carnosic acid, a new class of lipid absorption inhibitor from sage. Bioorg Med Chem Lett. 2004 Apr 19;14(8):1943-6. doi: 10.1016/j.bmcl.2004.01.091. [PubMed:15050633 ]
  2. Li CJ, Xia F, Wu R, Tan HS, Xu HX, Xu G, Qin HB: Synthesis and Cytotoxicities of Royleanone Derivatives. Nat Prod Bioprospect. 2018 Dec;8(6):453-456. doi: 10.1007/s13659-018-0173-y. Epub 2018 Jun 16. [PubMed:29909523 ]
  3. Yun YS, Noda S, Shigemori G, Kuriyama R, Takahashi S, Umemura M, Takahashi Y, Inoue H: Phenolic diterpenes from rosemary suppress cAMP responsiveness of gluconeogenic gene promoters. Phytother Res. 2013 Jun;27(6):906-10. doi: 10.1002/ptr.4794. Epub 2012 Aug 23. [PubMed:22927089 ]
  4. LOTUS database [Link]