RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0136245
RefMet name	Imidazole-4-acetaldehyde
Systematic name	2-(1H-imidazol-5-yl)acetaldehyde
Synonyms	PubChem Synonyms
Exact mass	110.048013 (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	C5H6N2O	View other entries in RefMet with this formula
Molecular descriptors
Molfile	38411 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C5H6N2O/c8-2-1-5-3-6-4-7-5/h2-4H,1H2,(H,6,7)
InChIKey	MQSRGWNVEZRLDK-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	C(C=O)c1c[nH]cn1 Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Alkaloids
Main Class	Histidine alkaloids
Sub Class	Imidazole alkaloids
Distribution of Imidazole-4-acetaldehyde in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Platform	Platform (MS/NMR) used for detection
Chromatography	Chromatography methods used for detection
Studies	NMDR Studies reporting Imidazole-4-acetaldehyde
External Links
Pubchem CID	150841
ChEBI ID	27398
KEGG ID	C05130
HMDB ID	HMDB0003905
Chemspider ID	132948
MetaCyc ID	IMIDAZOLE_ACETALDEHYDE
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 Imidazole-4-acetaldehyde

Rxn ID	KEGG Reaction	Enzyme
R02150	Histamine + Oxygen + H2O <=> Imidazole-4-acetaldehyde + Ammonia + Hydrogen peroxide	1H-Imidazole-4-ethanamine:oxygen oxidoreductase (deaminating) (copper-containing)
R04065	Imidazole-4-acetaldehyde + NAD+ + H2O <=> Imidazole-4-acetate + NADH + H+	Imidazole acetaldehyde:NAD+ oxidoreductase

Table of KEGG human pathways containing Imidazole-4-acetaldehyde

Pathway ID	Human Pathway	# of reactions
hsa00340	Histidine metabolism	2