Np mrd loader

Record Information
Version1.0
Created at2020-12-09 00:12:57 UTC
Updated at2021-07-15 16:45:36 UTC
NP-MRD IDNP0003133
Secondary Accession NumbersNone
Natural Product Identification
Common NameStresgenin B
Provided ByNPAtlasNPAtlas Logo
Description Stresgenin B is found in Streptomyces and Streptomyces sp. AS-9. It was first documented in 1999 (PMID: 10656568). Based on a literature review very few articles have been published on (2R,3aR,4E,6aS)-4-(2-methoxy-2-oxoethylidene)-2-methyl-2H,3aH,4H,6aH-cyclopenta[d][1,3]dioxole-2-carboximidic acid.
Structure
Data?1624573737
Synonyms
ValueSource
(2R,3AR,4E,6as)-4-(2-methoxy-2-oxoethylidene)-2-methyl-2H,3ah,4H,6ah-cyclopenta[D][1,3]dioxole-2-carboximidateGenerator
Chemical FormulaC11H13NO5
Average Mass239.2270 Da
Monoisotopic Mass239.07937 Da
IUPAC Namemethyl 2-[(2R,3aR,4E,6aS)-2-carbamoyl-2-methyl-2H,3aH,4H,6aH-cyclopenta[d][1,3]dioxol-4-ylidene]acetate
Traditional Namemethyl [(2R,3aR,4E,6aS)-2-carbamoyl-2-methyl-3aH,6aH-cyclopenta[d][1,3]dioxol-4-ylidene]acetate
CAS Registry NumberNot Available
SMILES
COC(=O)\C=C1/C=C[C@@H]2O[C@](C)(O[C@H]12)C(N)=O
InChI Identifier
InChI=1S/C11H13NO5/c1-11(10(12)14)16-7-4-3-6(9(7)17-11)5-8(13)15-2/h3-5,7,9H,1-2H3,(H2,12,14)/b6-5+/t7-,9+,11+/m0/s1
InChI KeyCARRZAASGLNADG-OTTCUZNQSA-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
StreptomycesNPAtlas
Streptomyces sp. AS-9Bacteria
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
logP-0.12ALOGPS
logP0.12ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)14.81ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area87.85 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity58.61 m³·mol⁻¹ChemAxon
Polarizability23.29 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA013659
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID8056894
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9881218
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Akagawa H, Takano Y, Ishii A, Mizuno S, Izui R, Sameshima T, Kawamura N, Dobashi K, Yoshioka T: Stresgenin B, an inhibitor of heat-induced heat shock protein gene expression, produced by Streptomyces sp. AS-9. J Antibiot (Tokyo). 1999 Nov;52(11):960-70. doi: 10.7164/antibiotics.52.960. [PubMed:10656568 ]