RefMet Compound Details

RefMet ID	RM0042979
MW structure	37081 (View MW Metabolite Database details)
RefMet name	Homovanillic acid
Systematic name	2-(4-hydroxy-3-methoxyphenyl)acetic acid
SMILES	COc1cc(ccc1O)CC(=O)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass	182.057910 (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	C9H10O4	View other entries in RefMet with this formula
InChI	InChI=1S/C9H10O4/c1-13-8-4-6(5-9(11)12)2-3-7(8)10/h2-4,10H,5H2,1H3,(H,11,12)
InChIKey	QRMZSPFSDQBLIX-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Benzenoids
Main Class	Benzenes
Sub Class	Hydroxybenzoic acids
Pubchem CID	1738
ChEBI ID	545959
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Homovanillic acid

Rxn ID	KEGG Reaction	Enzyme
R03304	S-Adenosyl-L-methionine + 3,4-Dihydroxyphenylacetate <=> S-Adenosyl-L-homocysteine + Homovanillate	S-Adenosyl-L-methionine:catechol O-methyltransferase
R04888	3-Methoxy-4-hydroxyphenylacetaldehyde + NAD+ + H2O <=> Homovanillate + NADH + H+	3-Methoxy-4-hydroxyphenylacetaldehyde:NAD+ oxidoreductase
R04889	3-Methoxy-4-hydroxyphenylacetaldehyde + NADP+ + H2O <=> Homovanillate + NADPH + H+	3-Methoxy-4-hydroxyphenylacetaldehyde:NADP+ oxidoreductase

Table of KEGG human pathways containing Homovanillic acid

Pathway ID	Human Pathway	# of reactions
hsa00350	Tyrosine metabolism	3
hsa01100	Metabolic pathways	2