RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0136121
RefMet name	3,4-Dihydroxymandelic acid
Systematic name	2-(3,4-dihydroxyphenyl)-2-hydroxyacetic acid
Synonyms	PubChem Synonyms
Exact mass	184.037175 (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	C8H8O5	View other entries in RefMet with this formula
Molecular descriptors
Molfile	37898 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C8H8O5/c9-5-2-1-4(3-6(5)10)7(11)8(12)13/h1-3,7,9-11H,(H,12,13)
InChIKey	RGHMISIYKIHAJW-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	c1cc(c(cc1C(C(=O)O)O)O)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Organic acids
Main Class	Phenylpropanoids
Sub Class	Cinnamic acids
Distribution of 3,4-Dihydroxymandelic acid 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 3,4-Dihydroxymandelic acid
External Links
Pubchem CID	85782
ChEBI ID	27637
KEGG ID	C05580
HMDB ID	HMDB0001866
Chemspider ID	77371
MetaCyc ID	CPD-11879
Spectral data for 3,4-Dihydroxymandelic acid standards
BMRB ID(NMR)	View NMR spectra
NP-MRD ID(NMR)	View NMR spectra
MassBank(EU)	View MS spectra
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 3,4-Dihydroxymandelic acid

Rxn ID	KEGG Reaction	Enzyme
R04882	3,4-Dihydroxymandelaldehyde + NAD+ + H2O <=> 3,4-Dihydroxymandelate + NADH + H+	3,4-Dihydroxymandelaldehyde:NAD+ oxidoreductase
R04883	3,4-Dihydroxymandelaldehyde + NADP+ + H2O <=> 3,4-Dihydroxymandelate + NADPH + H+	3,4-Dihydroxymandelaldehyde:NADP+ oxidoreductase
R04887	S-Adenosyl-L-methionine + 3,4-Dihydroxymandelate <=> S-Adenosyl-L-homocysteine + 3-Methoxy-4-hydroxymandelate	S-Adenosyl-L-methionine:catechol O-methyltransferase

Table of KEGG human pathways containing 3,4-Dihydroxymandelic acid

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