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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 21:37:12 UTC
Update Date2021-09-26 22:52:13 UTC
HMDB IDHMDB0244465
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-Amino-6-[(1R,2S)-1,2,3-trihydroxypropyl]-7,8-dihydro-3H-pteridin-4-one
Description2-Amino-6-[(1R,2S)-1,2,3-trihydroxypropyl]-7,8-dihydro-3H-pteridin-4-one, also known as 2-amino-4-hydroxy-6-(D-erythro-1',2',3'-trihydroxypropyl)-7,8-dihydropteridine or 7,8-dihydro-D-neopterin, 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. 2-Amino-6-[(1R,2S)-1,2,3-trihydroxypropyl]-7,8-dihydro-3H-pteridin-4-one exists in all living organisms, ranging from bacteria to humans. 2-Amino-6-[(1R,2S)-1,2,3-trihydroxypropyl]-7,8-dihydro-3H-pteridin-4-one has been detected, but not quantified in, several different foods, such as pitayas (Hylocereus undatus), narrowleaf cattails (Typha angustifolia), common chokecherries (Prunus virginiana), american pokeweeds (Phytolacca americana), and soy sauce. This could make 2-amino-6-[(1R,2S)-1,2,3-trihydroxypropyl]-7,8-dihydro-3H-pteridin-4-one a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 2-Amino-6-[(1R,2S)-1,2,3-trihydroxypropyl]-7,8-dihydro-3H-pteridin-4-one. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-amino-6-[(1r,2s)-1,2,3-trihydroxypropyl]-7,8-dihydro-3h-pteridin-4-one is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-Amino-6-[(1R,2S)-1,2,3-trihydroxypropyl]-7,8-dihydro-3H-pteridin-4-one is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
2-Amino-4-hydroxy-6-(D-erythro-1',2',3'-trihydroxypropyl)-7,8-dihydropteridineHMDB
2-Amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridineHMDB
2-Amino-6-[(1S,2R)-1,2,3-trihydroxypropyl]-7,8-dihydropteridin-4(1H)-oneHMDB
2-Amino-6-[(1S,2R)-1,2,3-trihydroxypropyl]-7,8-dihydropteridin-4(3H)-oneHMDB
2-Amino-7,8-dihydro-6-(1,2,3-trihydroxypropyl)-4(1H)-pteridinoneHMDB
7,8-Dihydro-D-erythro-neopterinHMDB
7,8-Dihydro-D-neopterinHMDB
D-Erythro-7,8-dihydroneopterinHMDB
DihydroneopterinHMDB
NPRHMDB
7,8-Dihydro-neopterinHMDB
Chemical FormulaC9H13N5O4
Average Molecular Weight255.2306
Monoisotopic Molecular Weight255.096753929
IUPAC Name2-amino-6-(1,2,3-trihydroxypropyl)-1,4,7,8-tetrahydropteridin-4-one
Traditional Name2-amino-6-(1,2,3-trihydroxypropyl)-7,8-dihydro-1H-pteridin-4-one
CAS Registry NumberNot Available
SMILES
OCC(O)C(O)C1=NC2=C(NC1)NC(=N)N=C2O
InChI Identifier
InChI=1S/C9H13N5O4/c10-9-13-7-5(8(18)14-9)12-3(1-11-7)6(17)4(16)2-15/h4,6,15-17H,1-2H2,(H4,10,11,13,14,18)
InChI KeyYQIFAMYNGGOTFB-UHFFFAOYSA-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
  • Secondary aliphatic/aromatic amine
  • Pyrimidine
  • Vinylogous amide
  • Heteroaromatic compound
  • Ketimine
  • Secondary alcohol
  • Azacycle
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Secondary amine
  • Polyol
  • Amine
  • Organopnictogen compound
  • Primary amine
  • Primary alcohol
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Imine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB022940
KNApSAcK IDNot Available
Chemspider ID639
KEGG Compound IDC04874
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID6588
PubChem Compound659
PDB IDNot Available
ChEBI ID17001
Food Biomarker OntologyNot Available
VMH IDDHNPT
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]