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Record Information
Version2.0
Created at2022-09-07 14:39:26 UTC
Updated at2022-09-07 14:39:27 UTC
NP-MRD IDNP0251455
Secondary Accession NumbersNone
Natural Product Identification
Common Namemenaquinone 7
DescriptionMenaquinone 7, also known as MK-7 or vitamin K2(35), belongs to the class of organic compounds known as sesquaterpenoids. These are terpenoids with at least 7 consecutive isoprene units. menaquinone 7 is found in Brevibacillus brevis. menaquinone 7 was first documented in 2014 (PMID: 24173914). Menaquinone 7 is an extremely weak basic (essentially neutral) compound (based on its pKa) (PMID: 24174310) (PMID: 24296867) (PMID: 24453233).
Structure
Thumb
Synonyms
ValueSource
(all-e)-2-(3,7,11,15,19,23,27-Heptamethyl-2,6,10,14,18,22,26-octacosahept-aenyl)-3-methyl-1,4-naphthoquinoneChEBI
(all-e)-2-(3,7,11,15,19,23,27-Heptamethyl-2,6,10,14,18,22,26-octacosaheptaenyl)-3-methyl-1,4-naphthalenedioneChEBI
MK-7ChEBI
Vitamin K2(35)ChEBI
Menaquinone 7ChEBI
Vitamin MK 7MeSH
Menaquinone-7MeSH
Chemical FormulaC46H64O2
Average Mass648.9992 Da
Monoisotopic Mass648.49063 Da
IUPAC Name2-[(2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-heptamethyloctacosa-2,6,10,14,18,22,26-heptaen-1-yl]-3-methyl-1,4-dihydronaphthalene-1,4-dione
Traditional Namemenaquinone 7
CAS Registry NumberNot Available
SMILES
[H]\C(CC\C(C)=C(/[H])CC\C(C)=C(/[H])CC\C(C)=C(/[H])CC\C(C)=C(/[H])CC\C(C)=C(/[H])CC1=C(C)C(=O)C2=CC=CC=C2C1=O)=C(\C)CCC=C(C)C
InChI Identifier
InChI=1S/C46H64O2/c1-34(2)18-12-19-35(3)20-13-21-36(4)22-14-23-37(5)24-15-25-38(6)26-16-27-39(7)28-17-29-40(8)32-33-42-41(9)45(47)43-30-10-11-31-44(43)46(42)48/h10-11,18,20,22,24,26,28,30-32H,12-17,19,21,23,25,27,29,33H2,1-9H3/b35-20+,36-22+,37-24+,38-26+,39-28+,40-32+
InChI KeyRAKQPZMEYJZGPI-LJWNYQGCSA-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
Brevibacillus brevisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as sesquaterpenoids. These are terpenoids with at least 7 consecutive isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesquaterpenoids
Direct ParentSesquaterpenoids
Alternative Parents
Substituents
  • Sesquaterpenoid
  • Menaquinone
  • Naphthoquinone
  • Naphthalene
  • Aryl ketone
  • Quinone
  • Benzenoid
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic 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
logP9.58ALOGPS
logP13.46ChemAxon
logS-6.4ALOGPS
pKa (Strongest Basic)-7.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area34.14 ŲChemAxon
Rotatable Bond Count20ChemAxon
Refractivity216.91 m³·mol⁻¹ChemAxon
Polarizability83.24 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDDB13075
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDCPD-9718
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5287554
PDB IDNot Available
ChEBI ID44245
Good Scents IDNot Available
References
General References
  1. Berenjian A, Mahanama R, Talbot A, Regtop H, Kavanagh J, Dehghani F: Designing of an intensification process for biosynthesis and recovery of menaquinone-7. Appl Biochem Biotechnol. 2014 Feb;172(3):1347-57. doi: 10.1007/s12010-013-0602-7. Epub 2013 Oct 31. [PubMed:24173914 ]
  2. Dastager SG, Mawlankar R, Tang SK, Srinivasan K, Ramana VV, Shouche YS: Bacillus enclensis sp. nov., isolated from sediment sample. Antonie Van Leeuwenhoek. 2014 Jan;105(1):199-206. doi: 10.1007/s10482-013-0066-3. Epub 2013 Oct 31. [PubMed:24174310 ]
  3. Theuwissen E, Magdeleyns EJ, Braam LA, Teunissen KJ, Knapen MH, Binnekamp IA, van Summeren MJ, Vermeer C: Vitamin K status in healthy volunteers. Food Funct. 2014 Feb;5(2):229-34. doi: 10.1039/c3fo60464k. [PubMed:24296867 ]
  4. Wu M, Yang G, Yu Z, Zhuang L, Jin Y, Zhou S: Oceanobacillus luteolus sp. nov., isolated from soil. Int J Syst Evol Microbiol. 2014 May;64(Pt 5):1495-1500. doi: 10.1099/ijs.0.057869-0. Epub 2014 Jan 22. [PubMed:24453233 ]
  5. LOTUS database [Link]