Record Information
Version1.0
Creation Date2016-09-30 22:37:03 UTC
Update Date2020-04-22 15:05:28 UTC
BMDB IDBMDB0000817
Secondary Accession Numbers
  • BMDB00817
Metabolite Identification
Common NameOrinapterin
DescriptionOrinapterin, also known as L-dictyopterin or L-threo-biopterin, belongs to the class of organic compounds known as biopterins and derivatives. These are coenzymes containing a 2-amino-pteridine-4-one derivative. They are mainly synthesized in several parts of the body, including the pineal gland. Based on a literature review a significant number of articles have been published on Orinapterin.
Structure
Thumb
Synonyms
ValueSource
6-(L-Threo-1,2-dihydroxypropyl)-pterinChEBI
CiliapterinChEBI
L-DictyopterinHMDB
L-Threo-1-(2-amino-4-hydroxy-6-pteridinyl)-1,2-propanediolHMDB
L-Threo-biopterinHMDB
[S-(R*,r*)]-2-amino-6-(1,2-dihydroxypropyl)-4(1H)-pteridinoneHMDB
2-Amino-6-(1,2-dihydroxypropyl)-4(1H)-pteridinoneHMDB
DictyopterinHMDB
BiopterinHMDB
Chemical FormulaC9H11N5O3
Average Molecular Weight237.2153
Monoisotopic Molecular Weight237.086189243
IUPAC Name2-amino-6-[(1S,2S)-1,2-dihydroxypropyl]-1,4-dihydropteridin-4-one
Traditional Name2-amino-6-[(1S,2S)-1,2-dihydroxypropyl]-1H-pteridin-4-one
CAS Registry Number13039-82-2
SMILES
C[C@H](O)[C@@H](O)C1=NC2=C(NC(N)=NC2=O)N=C1
InChI Identifier
InChI=1S/C9H11N5O3/c1-3(15)6(16)4-2-11-7-5(12-4)8(17)14-9(10)13-7/h2-3,6,15-16H,1H3,(H3,10,11,13,14,17)/t3-,6+/m0/s1
InChI KeyLHQIJBMDNUYRAM-BBIVZNJYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as biopterins and derivatives. These are coenzymes containing a 2-amino-pteridine-4-one derivative. They are mainly synthesized in several parts of the body, including the pineal gland.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPteridines and derivatives
Sub ClassPterins and derivatives
Direct ParentBiopterins and derivatives
Alternative Parents
Substituents
  • Biopterin
  • Aminopyrimidine
  • Pyrimidone
  • Pyrazine
  • Pyrimidine
  • Heteroaromatic compound
  • Vinylogous amide
  • 1,2-diol
  • Secondary alcohol
  • Azacycle
  • Organic oxygen compound
  • Alcohol
  • Aromatic alcohol
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organic oxide
  • Amine
  • Organopnictogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.87ALOGPS
logP-1.2ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)7.6ChemAxon
pKa (Strongest Basic)-2.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area133.72 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity58.13 m³·mol⁻¹ChemAxon
Polarizability22.41 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0000817
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB022264
KNApSAcK IDNot Available
Chemspider ID13628150
KEGG Compound IDNot Available
BioCyc IDCPD-15311
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID5781
PubChem Compound12646210
PDB IDNot Available
ChEBI ID74688
References
Synthesis ReferenceSugimoto, Takashi; Matsuura, Sadao. The convenient syntheses of biopterin and its three optical isomers. Bulletin of the Chemical Society of Japan (1975), 48(12), 3767-8.
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available