Record Information
Version1.0
Creation Date2016-05-25 22:40:29 UTC
Update Date2016-11-09 01:18:10 UTC
Accession NumberCHEM025908
Identification
Common NamePterin
ClassSmall Molecule
Description
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-Amino-4-hydroxypteridineChEBI
2-Amino-4-oxopteridineKegg
2-Amino-1H-pteridin-4-oneHMDB
2-Amino-3H-pteridin-4-oneHMDB
2-Amino-4(1H)-pteridinoneHMDB
2-Amino-4(3H)-pteridinoneHMDB
2-Amino-4-pteridinolHMDB
2-Amino-4-pteridoneHMDB
2-Amino-quinonoid dihydropterinHMDB
2-Aminopteridin-4-oneHMDB
4-oxo-2-AminopteridineHMDB
4-OxopterinHMDB
PteridoxamineHMDB
PterineHMDB
2-Amino-4-hydroxyaminopteridineHMDB
AHAPTHMDB
Chemical FormulaC6H5N5O
Average Molecular Mass163.137 g/mol
Monoisotopic Mass163.049 g/mol
CAS Registry NumberNot Available
IUPAC Name2-amino-3,4-dihydropteridin-4-one
Traditional Name2-amino-4-oxopteridine
SMILESNC1=NC2=NC=CN=C2C(=O)N1
InChI IdentifierInChI=1S/C6H5N5O/c7-6-10-4-3(5(12)11-6)8-1-2-9-4/h1-2H,(H3,7,9,10,11,12)
InChI KeyHNXQXTQTPAJEJL-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as pterins and derivatives. These are polycyclic aromatic compounds containing a pterin moiety, which consist of a pteridine ring bearing a ketone and an amine group to form 2-aminopteridin-4(3H)-one.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPteridines and derivatives
Sub ClassPterins and derivatives
Direct ParentPterins and derivatives
Alternative Parents
Substituents
  • Pterin
  • Aminopyrimidine
  • Pyrimidone
  • Pyrazine
  • Pyrimidine
  • Heteroaromatic compound
  • Vinylogous amide
  • Azacycle
  • Amine
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility1.49 g/LALOGPS
logP-0.86ALOGPS
logP-0.96ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)10ChemAxon
pKa (Strongest Basic)-1.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area93.26 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity41.82 m³·mol⁻¹ChemAxon
Polarizability14.46 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-03di-3900000000-e0c5aa11edc5408b2afdSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-03di-0900000000-815f9d4247cb9067f9fbSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-014l-5900000000-6bd37ba7d9f26d33ffd5Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-014l-9100000000-b809a46cbde852be02deSpectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-03di-0900000000-71eab96d7f1dfed51963Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-03di-1900000000-36d14ee4f35692f07beeSpectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-03di-0900000000-7d6238777a46df27af01Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-066u-9000000000-289c0930b78dd1447e10Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-066r-4900000000-8c47f8f3ca753ec1cf6fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-0aor-9300000000-938f26c8bed8f1edc185Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-014i-3900000000-ca751d8c09c98e0c9d3dSpectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-03di-0900000000-a67b522aa27e6f75f46eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-03di-0900000000-ad3fade684bdebfb41e3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0900000000-f1eb4d0b367f209bc766Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0900000000-a250d1c9d32e286b29f6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0007-9300000000-190579d7d5ba6d0c14c5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0900000000-4005b83e558e2b0c5772Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0900000000-a4698cb941c94fd08799Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9000000000-8ed28777d0de229aa6a3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0900000000-99937f8026369fb0e183Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03xr-2900000000-41450f7664125a38cc97Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9000000000-5a06c4c35a067e936a16Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0900000000-0dba7b98ddf974fcc10cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0900000000-ba39f053d7d33e17ee00Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9100000000-7334fbd934d9e46491f7Spectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0000802
FooDB IDFDB005613
Phenol Explorer IDNot Available
KNApSAcK IDC00003101
BiGG IDNot Available
BioCyc ID2-AMINO-4-HYDROXYPTERIDINE
METLIN ID5766
PDB IDNot Available
Wikipedia LinkPterin
Chemspider ID65806
ChEBI ID18265
PubChem Compound ID73000
Kegg Compound IDC00715
YMDB IDNot Available
ECMDB IDECMDB21400
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Taylor, Edward C.; Kobylecki, Ryszard. Pteridines. 43. A facile synthesis of 6-chloropterin and 2,4-diamino-6-chloropteridine. Journal of Organic Chemistry (1978), 43(4), 680-3.
2. Beckman JS, Parks DA, Pearson JD, Marshall PA, Freeman BA: A sensitive fluorometric assay for measuring xanthine dehydrogenase and oxidase in tissues. Free Radic Biol Med. 1989;6(6):607-15.
3. Dhondt JL, Cotton RG, Danks DM: Liver enzyme activities in hyperphenylalaninaemia due to a defective synthesis of tetrahydrobiopterin. J Inherit Metab Dis. 1985;8(2):47-8.
4. Katoh S, Sueoka T, Matsuura S, Sugimoto T: Biopterin and neopterin in human saliva. Life Sci. 1989;45(26):2561-8.
5. Dhondt JL, Tilmont P, Ringel J, Farriaux JP: Pterins analysis in amniotic fluid for the prenatal diagnosis of GTP cyclohydrolase deficiency. J Inherit Metab Dis. 1990;13(6):879-82.
6. Gordon JH, Perry KO: Pre- and postsynaptic neurochemical alterations following estrogen-induced striatal dopamine hypo- and hypersensitivity. Brain Res Bull. 1983 Apr;10(4):425-8.
7. Bonafe L, Thony B, Penzien JM, Czarnecki B, Blau N: Mutations in the sepiapterin reductase gene cause a novel tetrahydrobiopterin-dependent monoamine-neurotransmitter deficiency without hyperphenylalaninemia. Am J Hum Genet. 2001 Aug;69(2):269-77. Epub 2001 Jul 6.
8. Bonafe L, Thony B, Leimbacher W, Kierat L, Blau N: Diagnosis of dopa-responsive dystonia and other tetrahydrobiopterin disorders by the study of biopterin metabolism in fibroblasts. Clin Chem. 2001 Mar;47(3):477-85.
9. Stupperich E: Recent advances in elucidation of biological corrinoid functions. FEMS Microbiol Rev. 1993 Nov;12(4):349-65.
10. Niederwieser A, Blau N, Wang M, Joller P, Atares M, Cardesa-Garcia J: GTP cyclohydrolase I deficiency, a new enzyme defect causing hyperphenylalaninemia with neopterin, biopterin, dopamine, and serotonin deficiencies and muscular hypotonia. Eur J Pediatr. 1984 Feb;141(4):208-14.
11. Blau N, Kierat L, Matasovic A, Leimbacher W, Heizmann CW, Guardamagna O, Ponzone A: Antenatal diagnosis of tetrahydrobiopterin deficiency by quantification of pterins in amniotic fluid and enzyme activity in fetal and extrafetal tissue. Clin Chim Acta. 1994 May;226(2):159-69.
12. Rokos H, Beazley WD, Schallreuter KU: Oxidative stress in vitiligo: photo-oxidation of pterins produces H(2)O(2) and pterin-6-carboxylic acid. Biochem Biophys Res Commun. 2002 Apr 12;292(4):805-11.
13. Krumdieck CL, Fukushima K, Fukushima T, Shiota T, Butterworth CE Jr: A long-term study of the excretion of folate and pterins in a human subject after ingestion of 14C folic acid, with observations on the effect of diphenylhydantoin administration. Am J Clin Nutr. 1978 Jan;31(1):88-93.
14. Kaufman S, Kapatos G, Rizzo WB, Schulman JD, Tamarkin L, Van Loon GR: Tetrahydropterin therapy for hyperphenylalaninemia caused by defective synthesis of tetrahydrobiopterin. Ann Neurol. 1983 Sep;14(3):308-15.
15. Han F, Huynh BH, Shi H, Lin B, Ma Y: Pteridine analysis in urine by capillary electrophoresis using laser-induced fluorescence detection. Anal Chem. 1999 Apr 1;71(7):1265-9.
16. Yamamoto T, Moriwaki Y, Takahashi S, Tsutsumi Z, Yamakita J, Nasako Y, Hiroishi K, Higashino K: Determination of human plasma xanthine oxidase activity by high-performance liquid chromatography. J Chromatogr B Biomed Appl. 1996 Jun 7;681(2):395-400.