RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0030079
RefMet name	7,8-Dihydroneopterin
Systematic name	2-amino-6-[(1S,2R)-1,2,3-trihydroxypropyl]-7,8-dihydropteridin-4(3H)-one
Synonyms	PubChem Synonyms
Exact mass	255.096754 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C9H13N5O4	View other entries in RefMet with this formula
Molecular descriptors
Molfile	50734 (Download molfile/View MW Metabolite Database details)
InChI	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)/t4-,6+/m1/s1
InChIKey	YQIFAMYNGGOTFB-XINAWCOVSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	C1C(=Nc2c(N1)nc(N)[nH]c2=O)[C@@H]([C@@H](CO)O)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Organoheterocyclic compounds
Main Class	Pterins
Sub Class	Pterins
Distribution of 7,8-Dihydroneopterin in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Studies	NMDR Studies reporting 7,8-Dihydroneopterin
External Links
Pubchem CID	135398602
ChEBI ID	17001
KEGG ID	C04874
HMDB ID	HMDB0002275
MetaCyc ID	DIHYDRO-NEO-PTERIN
NPAtlas DB	NP000530
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving 7,8-Dihydroneopterin

Rxn ID	KEGG Reaction	Enzyme
R04620	7,8-Dihydroneopterin 3'-triphosphate + 3 H2O <=> 7,8-Dihydroneopterin + 3 Orthophosphate	7,8-dihydroneopterin-3'-triphosphate phosphohydrolase (alkaline optimum)

Table of KEGG human pathways containing 7,8-Dihydroneopterin

Pathway ID	Human Pathway	# of reactions
hsa00790	Folate biosynthesis	1