Np mrd loader

Record Information
Version2.0
Created at2020-12-09 06:52:22 UTC
Updated at2021-07-15 17:03:26 UTC
NP-MRD IDNP0009503
Secondary Accession NumbersNone
Natural Product Identification
Common NameAntibiotic R2
Provided ByNPAtlasNPAtlas Logo
Description Antibiotic R2 is found in Streptosporangium sp. Antibiotic R2 was first documented in 2010 (PMID: 20940726). Based on a literature review very few articles have been published on Antibiotic R2.
Structure
Thumb
Synonyms
ValueSource
18-Ethyl-2,5,10,11,17-pentahydroxy-7-methyl-15,22-dioxopentacyclo[12.8.0.0,.0,.0,]docosa-1(14),2,4(9),5,7,12,16(21),17,19-nonaene-6-carboxylateGenerator
Chemical FormulaC26H20O9
Average Mass476.4370 Da
Monoisotopic Mass476.11073 Da
IUPAC Name(10S,11R)-18-ethyl-2,5,10,11,17-pentahydroxy-7-methyl-15,22-dioxopentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{16,21}]docosa-1,3(12),4(9),5,7,13,16,18,20-nonaene-6-carboxylic acid
Traditional Name(10S,11R)-18-ethyl-2,5,10,11,17-pentahydroxy-7-methyl-15,22-dioxopentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{16,21}]docosa-1,3(12),4(9),5,7,13,16,18,20-nonaene-6-carboxylic acid
CAS Registry NumberNot Available
SMILES
CCC1=C(O)C2=C(C=C1)C(=O)C1=C(O)C3=C(C=C1C2=O)C(O)C(O)C1=CC(C)=C(C(O)=O)C(O)=C31
InChI Identifier
InChI=1S/C26H20O9/c1-3-9-4-5-10-17(19(9)27)21(29)13-7-12-16(25(33)18(13)20(10)28)15-11(22(30)23(12)31)6-8(2)14(24(15)32)26(34)35/h4-7,22-23,27,30-33H,3H2,1-2H3,(H,34,35)
InChI KeyGATBAPGKSGYXAR-UHFFFAOYSA-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
Streptosporangium sp.NPAtlas
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
logP2.48ALOGPS
logP5.15ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)2.58ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area172.59 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity125.17 m³·mol⁻¹ChemAxon
Polarizability48.92 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA008927
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID28288360
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound50925548
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Boudjella H, Zitouni A, Coppel Y, Mathieu F, Monje MC, Sabaou N, Lebrihi A: Antibiotic R2, a new angucyclinone compound from Streptosporangium sp. Sg3. J Antibiot (Tokyo). 2010 Dec;63(12):709-11. doi: 10.1038/ja.2010.111. Epub 2010 Oct 13. [PubMed:20940726 ]