Record Information
Version1.0
Creation date2011-09-21 00:26:38 UTC
Update date2019-11-26 03:21:08 UTC
Primary IDFDB023230
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name6,7-Dimethyl-8-(1-D-ribityl)lumazine
Description6,7-Dimethyl-8-(1-D-ribityl)lumazine is an intermediate in riboflavin metabolism. 6,7-Dimethyl-8-(1-D-ribityl)lumazine is the second to last step in the synthesis of ribitol and is converted from 4-(1-D-ribitylamino)-5-amino-2,6-dihydroxypyrimidine via the enzyme riboflavin synthase beta chain. It is then converted to riboflavin via the enzyme riboflavin synthase alpha chain (EC:2.5.1.9). [HMDB]. 6,7-Dimethyl-8-(1-D-ribityl)lumazine is found in many foods, some of which are boysenberry, star fruit, common sage, and oil-seed camellia.
CAS Number5118-16-1
Structure
Thumb
Synonyms
SynonymSource
1-Deoxy-1-(3,4-dihydro-6,7-dimethyl-2,4-dioxo-8(2H)-pteridinyl)-ribitolHMDB
1-Deoxy-1-[6,7-dimethyl-2,4-dioxo-3,4-dihydropteridin-8(2H)-yl]-D-ribitolHMDB
6,7-Dimethyl-8-(1'-D-ribityl)lumazineHMDB
6,7-Dimethyl-8-ribityllumazineHMDB
6,7-Dimethyl-8-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]pteridine-2,4-dioneHMDB
DMDRLHMDB
1-deoxy-1-[6,7-dimethyl-2,4-dioxo-3,4-dihydropteridin-8(2H)-yl]-D-ribitolhmdb
6,7-dimethyl-8-(1-D-ribityl)lumazinehmdb
6,7-dimethyl-8-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]pteridine-2,4-dionehmdb
Predicted Properties
PropertyValueSource
Water Solubility1.23 g/LALOGPS
logP-1.8ALOGPS
logP-2.7ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)6.97ChemAxon
pKa (Strongest Basic)-1.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area155.05 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity79 m³·mol⁻¹ChemAxon
Polarizability31.53 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC13H18N4O6
IUPAC name6,7-dimethyl-8-(2,3,4,5-tetrahydroxypentyl)-2,3,4,8-tetrahydropteridine-2,4-dione
InChI IdentifierInChI=1S/C13H18N4O6/c1-5-6(2)17(3-7(19)10(21)8(20)4-18)11-9(14-5)12(22)16-13(23)15-11/h7-8,10,18-21H,3-4H2,1-2H3,(H,16,22,23)
InChI KeySXDXRJZUAJBNFL-UHFFFAOYSA-N
Isomeric SMILESCC1=C(C)N(CC(O)C(O)C(O)CO)C2=NC(=O)NC(=O)C2=N1
Average Molecular Weight326.3052
Monoisotopic Molecular Weight326.122634328
Classification
Description Belongs to the class of organic compounds known as pteridines and derivatives. These are polycyclic aromatic compounds containing a pteridine moiety, which consists of a pyrimidine fused to a pyrazine ring to form pyrimido(4,5-b)pyrazine.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPteridines and derivatives
Sub ClassNot Available
Direct ParentPteridines and derivatives
Alternative Parents
Substituents
  • Pteridine
  • Pyrimidone
  • Pyrazine
  • Pyrimidine
  • Heteroaromatic compound
  • Vinylogous amide
  • Lactam
  • Secondary alcohol
  • Polyol
  • Azacycle
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Primary alcohol
  • Alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS6,7-Dimethyl-8-(1-D-ribityl)lumazine, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0bt9-9031000000-9c630ca6d5cf3abd4fa7Spectrum
Predicted GC-MS6,7-Dimethyl-8-(1-D-ribityl)lumazine, 4 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0k92-2122193000-4fdebb2ae42933ee8a1eSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a6r-1059000000-bb2238e34adbb8c007872015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0bt9-4191000000-b3b1e68b02bd73ae782a2015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-056r-4940000000-f6a2f6ffebaa7bc974642015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0089-3090000000-c6c55b4bb2cd8266bc7e2015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9100000000-102fea61448a18c762962015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9200000000-d5a60b46dbd297e60a532015-09-15View Spectrum
NMRNot Available
ChemSpider ID652
ChEMBL IDNot Available
KEGG Compound IDC04332
Pubchem Compound ID672
Pubchem Substance IDNot Available
ChEBI ID17601
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB03826
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
Pathways
NameSMPDB LinkKEGG Link
Riboflavin MetabolismSMP00070 map00740
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference