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Record Information
Version2.0
Created at2022-09-07 22:02:07 UTC
Updated at2022-09-07 22:02:07 UTC
NP-MRD IDNP0257026
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1s,4r,7s,10s,13s,16s)-2,5,11,25-tetrahydroxy-24-methoxy-10-[(4-methoxyphenyl)methyl]-4,7,9,13,15,29-hexamethyl-22-oxa-3,6,9,12,15,29-hexaazatetracyclo[14.12.2.2¹⁸,²¹.1²³,²⁷]tritriaconta-2,5,11,18,20,23(31),24,26,32-nonaene-8,14,30-trione
DescriptionRA-XVIII belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. (1s,4r,7s,10s,13s,16s)-2,5,11,25-tetrahydroxy-24-methoxy-10-[(4-methoxyphenyl)methyl]-4,7,9,13,15,29-hexamethyl-22-oxa-3,6,9,12,15,29-hexaazatetracyclo[14.12.2.2¹⁸,²¹.1²³,²⁷]tritriaconta-2,5,11,18,20,23(31),24,26,32-nonaene-8,14,30-trione is found in Rubia cordifolia. (1s,4r,7s,10s,13s,16s)-2,5,11,25-tetrahydroxy-24-methoxy-10-[(4-methoxyphenyl)methyl]-4,7,9,13,15,29-hexamethyl-22-oxa-3,6,9,12,15,29-hexaazatetracyclo[14.12.2.2¹⁸,²¹.1²³,²⁷]tritriaconta-2,5,11,18,20,23(31),24,26,32-nonaene-8,14,30-trione was first documented in 2008 (PMID: 18078747). Based on a literature review very few articles have been published on RA-XVIII.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC41H50N6O10
Average Mass786.8830 Da
Monoisotopic Mass786.35884 Da
IUPAC Name(1S,4R,7S,10S,13S,16S)-2,5,11,25-tetrahydroxy-24-methoxy-10-[(4-methoxyphenyl)methyl]-4,7,9,13,15,29-hexamethyl-22-oxa-3,6,9,12,15,29-hexaazatetracyclo[14.12.2.2^{18,21}.1^{23,27}]tritriaconta-2,5,11,18,20,23(31),24,26,32-nonaene-8,14,30-trione
Traditional Name(1S,4R,7S,10S,13S,16S)-2,5,11,25-tetrahydroxy-24-methoxy-10-[(4-methoxyphenyl)methyl]-4,7,9,13,15,29-hexamethyl-22-oxa-3,6,9,12,15,29-hexaazatetracyclo[14.12.2.2^{18,21}.1^{23,27}]tritriaconta-2,5,11,18,20,23(31),24,26,32-nonaene-8,14,30-trione
CAS Registry NumberNot Available
SMILES
COC1=CC=C(C[C@@H]2N(C)C(=O)[C@H](C)N=C(O)[C@@H](C)N=C(O)[C@@H]3CC4=CC(O)=C(OC)C(OC5=CC=C(C[C@H](N(C)C(=O)[C@H](C)N=C2O)C(=O)N3C)C=C5)=C4)C=C1
InChI Identifier
InChI=1S/C41H50N6O10/c1-22-36(49)43-23(2)39(52)45(4)30(17-25-9-13-28(55-7)14-10-25)38(51)44-24(3)40(53)47(6)32-18-26-11-15-29(16-12-26)57-34-21-27(20-33(48)35(34)56-8)19-31(37(50)42-22)46(5)41(32)54/h9-16,20-24,30-32,48H,17-19H2,1-8H3,(H,42,50)(H,43,49)(H,44,51)/t22-,23+,24+,30+,31+,32+/m1/s1
InChI KeyJEBXCSWDHPJRMW-LZQLRFBTSA-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
Rubia cordifoliaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentOligopeptides
Alternative Parents
Substituents
  • Alpha-oligopeptide
  • Oxyneolignan skeleton
  • Macrolactam
  • Diaryl ether
  • Alpha-amino acid or derivatives
  • Phenoxy compound
  • Anisole
  • Phenol ether
  • Methoxybenzene
  • Alkyl aryl ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Benzenoid
  • Monocyclic benzene moiety
  • Tertiary carboxylic acid amide
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Lactam
  • Organoheterocyclic compound
  • Ether
  • Oxacycle
  • Azacycle
  • Organic oxide
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP2.1ChemAxon
pKa (Strongest Acidic)0.32ChemAxon
pKa (Strongest Basic)5.28ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area206.62 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity208.99 m³·mol⁻¹ChemAxon
Polarizability78.76 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
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 ID23323033
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound25033039
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Lee JE, Hitotsuyanagi Y, Kim IH, Hasuda T, Takeya K: A novel bicyclic hexapeptide, RA-XVIII, from Rubia cordifolia: structure, semi-synthesis, and cytotoxicity. Bioorg Med Chem Lett. 2008 Jan 15;18(2):808-11. doi: 10.1016/j.bmcl.2007.11.030. Epub 2007 Nov 17. [PubMed:18078747 ]
  2. LOTUS database [Link]