Exact Mass: 170.0579
Exact Mass Matches: 170.0579
Found 121 metabolites which its exact mass value is equals to given mass value 170.0579,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
3,4-Dihydroxyphenylglycol
3,4-Dihydroxyphenylglycol, also known as DHPG or DOPEG, belongs to the class of organic compounds known as catechols. Catechols are compounds containing a 1,2-benzenediol moiety. 3,4-Dihydroxyphenylglycol is an extremely weak basic (essentially neutral) compound. 3,4-Dihydroxyphenylglycol exists in all living organisms, ranging from bacteria to plants to humans. It is a potent antioxidant (PMID: 30007612). In mammals, 3,4-Dihydroxyphenylglycol is the primary metabolite of norepinephrine and is generated through the action of the enzyme monoamine oxidase (MAO). DHPG is then further metabolized by the enzyme Catechol-O-methyltransferase (COMT) to 3-methoxy-4-hydroxyphenylglycol (MHPG). Within humans, 3,4-dihydroxyphenylglycol participates in a number of enzymatic reactions. In particular, 3,4-dihydroxyphenylglycol can be biosynthesized from 3,4-dihydroxymandelaldehyde; which is mediated by the enzyme alcohol dehydrogenase 1A. In addition, 3,4-dihydroxyphenylglycol and guaiacol can be converted into vanylglycol and pyrocatechol through its interaction with the enzyme catechol O-methyltransferase. Outside of the human body, 3,4-dihydroxyphenylglycol is found, on average, in the highest concentration in olives. High levels of DHPG (up to 368 mg/kg of dry weight) have been found in the pulp of natural black olives. This could make 3,4-dihydroxyphenylglycol a potential biomarker for the consumption of olives and olive oil. 3,4-Dihydroxyphenylglycol has been linked to Menkes disease (PMID: 19234788). DHPG level are lower in Menkes patients (3.57 ± 0.40 nM) than healthy infants 8.91 ± 0.77 nM). Menkes disease (also called “kinky hair disease”) is an X-linked recessive neurodevelopmental disorder caused by defects in a gene that encodes a copper-transporting ATPase (ATP7A). Affected infants typically appear healthy at birth and show normal neurodevelopment for 2-3 months. Subsequently there is loss of milestones (e.g., smiling, visual tracking, head control) and death in late infancy or childhood (PMID: 19234788). 3,4-Dihydroxyphenylglycol (DOPEG) is a normal norepinephrine metabolite present in CSF, plasma and urine in humans (PMID 6875564). In healthy individuals there is a tendency for free DOPEG to increase and for conjugated DOPEG to decrease with age; plasmatic DOPEG levels are significantly lower in depressed patients as compared to healthy controls (PMID 6671452). DL-1-(3,4-Dihydroxyphenyl)-1,2-ethanediol is found in olive. 4-(1,2-Dihydroxyethyl)benzene-1,2-diol, a normal norepinephrine metabolite, is found to be associated with Menkes syndrome.
penicillic acid
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins CONFIDENCE isolated standard
1,2-Dihydroxy-3-methylcyclohexa-3,5-dienecarboxylate
1,6-Dihydroxy-4-methylcyclohexa-2,4-diene-1-carboxylic acid
1,2-Dihydroxy-6-methylcyclohexa-3,5-dienecarboxylate
Herierin III
Herierin III is found in mushrooms. Herierin III is a constituent of Hericium erinaceum (lions mane). Constituent of Hericium erinaceum (lions mane). Herierin III is found in mushrooms.
Herierin IV
Herierin IV is found in mushrooms. Herierin IV is a constituent of Hericium erinaceum (lions mane). Constituent of Hericium erinaceum (lions mane). Herierin IV is found in mushrooms.
Furaneol acetate
Furaneol acetate is used in meaty and caramel-type flavours. It is used in meaty and caramel-type flavours.
3,4-Methyleneadipic acid
3,4-Methyleneadipic acid belongs to the family of Branched Fatty Acids. These are fatty acids containing a branched chain.
Ethylene glycol diacrylate
D013501 - Surface-Active Agents > D011092 - Polyethylene Glycols D001697 - Biomedical and Dental Materials
Dihydrofumigatin
Dihydrofumigatin is a member of the class of compounds known as ubiquinols. Ubiquinols are coenzyme Q derivatives containing a 5, 6-dimethoxy-3-methylbenzene-1,4-diol moiety to which an isoprenyl group is attached at ring position 2(or 6). Dihydrofumigatin is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Dihydrofumigatin can be found in ceylon cinnamon, which makes dihydrofumigatin a potential biomarker for the consumption of this food product.
3,3a,7,7a-tetrahydro-6,7-dihydroxy-2(6H)-1-benzofuran-2-one
(4Z,6R,7R)-5-(2,3-dihydroxybutylidene)furan-2(5H)-one|(4Z,6R,7R)-6,7-dihydroxyocta-2,4-dien-4-lactone|versicolactone A
3,4-Epoxy-5-hydroxycyclohexene-1-carboxylic acid methyl ester
(1S,5R,6S)-5-hydroxy-3-methoxy-4-methyl-7-oxabicyclo[4.1.0]hept-3-en-2-one|cyclobotryoxide
3,4-Dihydroxyphenylglycol
A tetrol composed of ethyleneglycol having a 3,4-dihydroxyphenyl group at the 1-position. 4-(1,2-Dihydroxyethyl)benzene-1,2-diol, a normal norepinephrine metabolite, is found to be associated with Menkes syndrome.
5-hydroxy-4-methoxy-5-prop-1-en-2-ylfuran-2-one_major
Bicyclo[1.1.1]pentane-1,3-dicarboxylic acid monomethyl ester
(2R,3S)-1-CARBOXY-2,3-DIHYDROXY-4-METHYLCYCLOHEXA-4,6-DIENE
5-HYDROXYMETHYL-FURAN-2-CARBOXYLIC ACID ETHYL ESTER
5-HYDROXYMETHYL-2-METHYL-FURAN-3-CARBOXYLIC ACID METHYL ESTER
3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID
methyl 4-methoxy-2-oxocyclopent-3-ene-1-carboxylate
5-Hydroxy-4-methoxy-5-(1-methylethenyl)-2-furanone
(1S,6R)-1,6-dihydroxy-4-methylcyclohexa-2,4-diene-1-carboxylic acid
(1R,6S)-1,6-dihydroxy-4-methylcyclohexa-2,4-diene-1-carboxylic acid
1,6-dihydroxy-2-methylcyclohexa-2,4-dienecarboxylic acid
Ethylene diacrylate
D013501 - Surface-Active Agents > D011092 - Polyethylene Glycols D001697 - Biomedical and Dental Materials
1,6-dihydroxy-5-methylcyclohexa-2,4-dienecarboxylic acid
2-hydroxy-1-[5-(hydroxymethyl)furan-2-yl]propan-1-one
4-ethoxy-6-hydroxymethyl-α-pyrone
{"Ingredient_id": "HBIN010376","Ingredient_name": "4-ethoxy-6-hydroxymethyl-\u03b1-pyrone","Alias": "NA","Ingredient_formula": "C8H10O4","Ingredient_Smile": "Not Available","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "7404","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
6-methyl-2,5-dihydroxymethyl-gamma-pyranone(iii)
{"Ingredient_id": "HBIN012543","Ingredient_name": "6-methyl-2,5-dihydroxymethyl-gamma-pyranone(iii)","Alias": "NA","Ingredient_formula": "C8H10O4","Ingredient_Smile": "Not Available","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "31594","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
