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Record Information
Version2.0
Created at2022-04-28 06:53:13 UTC
Updated at2022-04-28 06:53:13 UTC
NP-MRD IDNP0062220
Secondary Accession NumbersNone
Natural Product Identification
Common NameMitomycin B
DescriptionMitomycin B, also known as HSDB 3419, belongs to the class of organic compounds known as mitomycins, mitosane and mitosene derivatives. These are a group of pyrroloindolediones, which carry a methyl group at the 6-position of their quinone moiety. The mitosane (containing an aziridine) and mitosene server as backbone for mitomycins and their derivatives. Mitomycin B is found in Streptomyces caespitosus. Mitomycin B was first documented in 2007 (PMID: 17461583). Based on a literature review very few articles have been published on mitomycin B.
Structure
Thumb
Synonyms
ValueSource
HSDB 3419ChEBI
Mitomycin aMeSH
Mitomycin a, (1as-(1aalpha,8alpha,8aalpha,8balpha))-isomerMeSH
Chemical FormulaC16H19N3O6
Average Mass349.3430 Da
Monoisotopic Mass349.12739 Da
IUPAC Name[(4S,6S,7R,8R)-7-hydroxy-11-methoxy-5,12-dimethyl-10,13-dioxo-2,5-diazatetracyclo[7.4.0.0^{2,7}.0^{4,6}]trideca-1(9),11-dien-8-yl]methyl carbamate
Traditional Name[(4S,6S,7R,8R)-7-hydroxy-11-methoxy-5,12-dimethyl-10,13-dioxo-2,5-diazatetracyclo[7.4.0.0^{2,7}.0^{4,6}]trideca-1(9),11-dien-8-yl]methyl carbamate
CAS Registry NumberNot Available
SMILES
COC1=C(C)C(=O)C2=C([C@H](COC(N)=O)[C@@]3(O)[C@@H]4[C@H](CN23)N4C)C1=O
InChI Identifier
InChI=1S/C16H19N3O6/c1-6-11(20)10-9(12(21)13(6)24-3)7(5-25-15(17)22)16(23)14-8(18(14)2)4-19(10)16/h7-8,14,23H,4-5H2,1-3H3,(H2,17,22)/t7-,8-,14-,16+,18?/m0/s1
InChI KeyUZUUQCBCWDBYCG-DQRAMIIBSA-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
Streptomyces caespitosusBacteria
Chemical Taxonomy
Description Belongs to the class of organic compounds known as mitomycins, mitosane and mitosene derivatives. These are a group of pyrroloindolediones, which carry a methyl group at the 6-position of their quinone moiety. The mitosane (containing an aziridine) and mitosene server as backbone for mitomycins and their derivatives.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassIndolequinones
Direct ParentMitomycins, mitosane and mitosene derivatives
Alternative Parents
Substituents
  • Mitosane core
  • Indole
  • Pyrrolizine
  • Quinone
  • N-methylpiperazine
  • N-alkylpiperazine
  • 1,4-diazinane
  • Piperazine
  • Pyrrolidine
  • Pyrroline
  • Carbamic acid ester
  • Vinylogous ester
  • Vinylogous amide
  • Tertiary aliphatic amine
  • Ketone
  • Carbonic acid derivative
  • Tertiary amine
  • Azacycle
  • Aziridine
  • Alkanolamine
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Amine
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
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
logP0.03ALOGPS
logP-2.4ChemAxon
logS-1.1ALOGPS
pKa (Strongest Acidic)0.78ChemAxon
pKa (Strongest Basic)4.04ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area122.17 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity86.91 m³·mol⁻¹ChemAxon
Polarizability34.51 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00018664
Chemspider ID18814
KEGG Compound IDNot Available
BioCyc IDCPD-17521
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound19973
PDB IDNot Available
ChEBI ID85416
Good Scents IDNot Available
References
General References
  1. Gruschow S, Chang LC, Mao Y, Sherman DH: Hydroxyquinone O-methylation in mitomycin biosynthesis. J Am Chem Soc. 2007 May 23;129(20):6470-6. doi: 10.1021/ja0700193. Epub 2007 Apr 27. [PubMed:17461583 ]