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Record Information
Version2.0
Created at2021-01-06 06:30:29 UTC
Updated at2021-07-15 17:35:48 UTC
NP-MRD IDNP0021231
Secondary Accession NumbersNone
Natural Product Identification
Common NameK-252a
Provided ByNPAtlasNPAtlas Logo
DescriptionCHEMBL94678 is also known as 3'-(S)-epi-K-252a or staurosporinone. K-252a is found in Actinomadura sp. SF-2370, Nocardiopsis, Nocardiopsis sp. K-252a, Nocardiopsis sp. K-290 and Streptomyces longisporoflavus R-19 (DSM10189). K-252a was first documented in 1986 (PMID: 3759657). Based on a literature review very few articles have been published on CHEMBL94678.
Structure
Data?1624572075
Synonyms
ValueSource
3'-(S)-Epi-K-252aMeSH
Staurosporine aglyconeMeSH
StaurosporinoneMeSH
Chemical FormulaC27H21N3O5
Average Mass467.4810 Da
Monoisotopic Mass467.14812 Da
IUPAC Namemethyl (15S,16S,18R)-16-hydroxy-15-methyl-3-oxo-28-oxa-4,14,19-triazaoctacyclo[12.11.2.1^{15,18}.0^{2,6}.0^{7,27}.0^{8,13}.0^{19,26}.0^{20,25}]octacosa-1,6,8,10,12,20,22,24,26-nonaene-16-carboxylate
Traditional Namemethyl (15S,16S,18R)-16-hydroxy-15-methyl-3-oxo-28-oxa-4,14,19-triazaoctacyclo[12.11.2.1^{15,18}.0^{2,6}.0^{7,27}.0^{8,13}.0^{19,26}.0^{20,25}]octacosa-1,6,8,10,12,20,22,24,26-nonaene-16-carboxylate
CAS Registry NumberNot Available
SMILES
COC(=O)[C@]1(O)C[C@H]2O[C@]1(C)N1C3=CC=CC=C3C3=C4CNC(=O)C4=C4C5=CC=CC=C5N2C4=C13
InChI Identifier
InChI=1S/C27H21N3O5/c1-26-27(33,25(32)34-2)11-18(35-26)29-16-9-5-3-7-13(16)20-21-15(12-28-24(21)31)19-14-8-4-6-10-17(14)30(26)23(19)22(20)29/h3-10,18,33H,11-12H2,1-2H3,(H,28,31)/t18-,26+,27-/m1/s1
InChI KeyKOZFSFOOLUUIGY-BLIZRMSTSA-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
Actinomadura sp. SF-2370Bacteria
NocardiopsisNPAtlas
Nocardiopsis sp. K-252a-
Nocardiopsis sp. K-290-
Streptomyces longisporoflavus R-19 (DSM10189)Bacteria
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
logP2.91ALOGPS
logP3.48ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)10.71ChemAxon
pKa (Strongest Basic)-1.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area94.72 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity126.12 m³·mol⁻¹ChemAxon
Polarizability49.24 ųChemAxon
Number of Rings8ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA002183
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID8088061
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9912410
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Kase H, Iwahashi K, Matsuda Y: K-252a, a potent inhibitor of protein kinase C from microbial origin. J Antibiot (Tokyo). 1986 Aug;39(8):1059-65. doi: 10.7164/antibiotics.39.1059. [PubMed:3759657 ]