Exact Mass: 248.10485359999998
Exact Mass Matches: 248.10485359999998
Found 149 metabolites which its exact mass value is equals to given mass value 248.10485359999998,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
Pyriculol
Pyriculol
A benzaldehyde that is salicylaldehyde which is substituted at position 6 by a (3R,4S,5E)-3,4-dihydroxyhepta-1,5-dien-1-yl group. It is a phytotoxic metabolite, isolated from the rice blast fungi Magnaporthe oryzae and Magnaporthe grisea.
Mycorradicin
(2E,4E,6E,8E,10E)-4,9-dimethyldodeca-2,4,6,8,10-pentaenedioic acid
Mycorradicin is a member of the class of compounds known as medium-chain fatty acids. Medium-chain fatty acids are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms. Mycorradicin is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Mycorradicin can be found in corn, which makes mycorradicin a potential biomarker for the consumption of this food product.
(+)-cis-5,6-Dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-2H-pyran-2-one
(+)-cis-5,6-Dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-2H-pyran-2-one
(+)-cis-5,6-Dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-2H-pyran-2-one is found in beverages. (+)-cis-5,6-Dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-2H-pyran-2-one is found in kava (Piper methysticum). FDA advises against use of kava in food due to potential risk of severe liver damage (2002
Prenyl cis-caffeate
3-methylbut-2-en-1-yl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
Prenyl cis-caffeate is a constituent of Populus species Prenyl cis-caffeate is a flavouring agent. Constituent of Populus subspecies
Citreovirenone
6-[(3-hydroxy-5-methoxyphenyl)methyl]-2-methyl-3,4-dihydro-2H-pyran-4-one
Citreovirenone is a mycotoxin produced by the rice storage mould Penicillium citreo-viride B. Mycotoxin production by the rice storage mould Penicillium citreo-viride B.
3-{4-hydroxy-3-[(2E)-4-hydroxy-3-methylbut-2-en-1-yl]phenyl}prop-2-enoic acid
3-{4-hydroxy-3-[(2E)-4-hydroxy-3-methylbut-2-en-1-yl]phenyl}prop-2-enoic acid
3-[3,4-dihydroxy-5-(3-methylbut-2-enyl)phenyl]prop-2-enoic acid
3-[3,4-dihydroxy-5-(3-methylbut-2-enyl)phenyl]prop-2-enoic acid
3-[2,4-Dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]prop-2-enoic acid
3-[2,4-Dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]prop-2-enoic acid
3-[2,4-dihydroxy-3-(3-methyl-2-butenyl)phenyl]-2-propenoic acid
3-[2,4-dihydroxy-3-(3-methyl-2-butenyl)phenyl]-2-propenoic acid
7-Hydroxy-6-(methoxyacetyl)-2,2-dimethyl-2H-1-benzopyran
1-(7-hydroxy-2,2-dimethyl-2H-chromen-6-yl)-2-methoxyethan-1-one
7-Hydroxy-6-(methoxyacetyl)-2,2-dimethyl-2H-1-benzopyran is found in fats and oils. 7-Hydroxy-6-(methoxyacetyl)-2,2-dimethyl-2H-1-benzopyran is a constituent of Madia sativa (Chile tarweed)
Pyriculariol
Pyriculariol
A member of the class of benzaldehydes that is salicylaldehyde which is substituted at position 6 by a (1E,3E,5R,6S)-5,6-dihydroxyhepta-1,3-dien-1-yl group. An isomer of pyriculol.
2-Hydroxy-1-(7-methoxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-ethanone
2-Hydroxy-1-(7-methoxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-ethanone
7-Hydroxy-4-(3-methylbutoxy)-2H-1-benzopyran-2-one
7-Hydroxy-4-(3-methylbutoxy)-2H-1-benzopyran-2-one
3beta-methoxy-2, 3-dihydrobenzofuran|6-acetyl-5-hydroxy-2-isopropenyl-3-methoxy-2,3-dihydrobenzofuran|6-acetyl-5-hydroxy-2-isopropenyl-3beta-methoxy-2,3-dihydrobenzofuran
3beta-methoxy-2, 3-dihydrobenzofuran|6-acetyl-5-hydroxy-2-isopropenyl-3-methoxy-2,3-dihydrobenzofuran|6-acetyl-5-hydroxy-2-isopropenyl-3beta-methoxy-2,3-dihydrobenzofuran
(3R,3aR)-3-(3-furanyl)-3a-methyl-7-hydroxymethyl-6-hydroxy-1,3,3a,4,5,6-hexahydrobenzo[c]furan-1-one|10-hydroxyfraxinellone|30-hydroxyfraxinellone
(3R,3aR)-3-(3-furanyl)-3a-methyl-7-hydroxymethyl-6-hydroxy-1,3,3a,4,5,6-hexahydrobenzo[c]furan-1-one|10-hydroxyfraxinellone|30-hydroxyfraxinellone
(6S)-4-(2,4-hexadienoyl)-3,6-dihydroxy-2,6-dimethyl-2,4-cyclohexadien-1-one|sorbicillinol
(6S)-4-(2,4-hexadienoyl)-3,6-dihydroxy-2,6-dimethyl-2,4-cyclohexadien-1-one|sorbicillinol
8-Methyl-8-(hydroxymethyl)-3,4-dihydro-2H,8H-benzo[1,2-b:3,4-b]dipyran-3-ol
8-Methyl-8-(hydroxymethyl)-3,4-dihydro-2H,8H-benzo[1,2-b:3,4-b]dipyran-3-ol
2,2,5-Trimethyl-7-hydroxy-2H-1-benzopyran-6-carboxylic acid methyl ester
2,2,5-Trimethyl-7-hydroxy-2H-1-benzopyran-6-carboxylic acid methyl ester
(E)-4-hydroxy-2-methoxy-5-(1-oxo-4-hexenyl)-benzaldehyde
(E)-4-hydroxy-2-methoxy-5-(1-oxo-4-hexenyl)-benzaldehyde
2,2-Dimethyl-8-methoxy-2H-1-benzopyran-6-carboxylic acid methyl ester
2,2-Dimethyl-8-methoxy-2H-1-benzopyran-6-carboxylic acid methyl ester
4-(1-hydroxy-2-butenyl)-1,4-dihydro-2,3-benzodioxocin-10-ol
4-(1-hydroxy-2-butenyl)-1,4-dihydro-2,3-benzodioxocin-10-ol
(3S*,4S*,5R*)-(E)-3,4-dihydroxy-2-(hexa-2,4-diyniliden)-1,6-dioxaspiro-(4.5)-decane|(3S*,4S*,5R*)-(E)-3,4-Dihydroxy-2-(hexa-2,4-diynyliden)-1,6-dioxaspiro-(4,5)decane|(E)-3beta,4alpha-dihydroxyl-2-(2,4-hexadiynylidene)-1,6-dioxaspiro[4,5]decane
(3S*,4S*,5R*)-(E)-3,4-dihydroxy-2-(hexa-2,4-diyniliden)-1,6-dioxaspiro-(4.5)-decane|(3S*,4S*,5R*)-(E)-3,4-Dihydroxy-2-(hexa-2,4-diynyliden)-1,6-dioxaspiro-(4,5)decane|(E)-3beta,4alpha-dihydroxyl-2-(2,4-hexadiynylidene)-1,6-dioxaspiro[4,5]decane
3-(5-methylene-2-oxo-6-penta-1,3-dienyl-5,6-dihydro-2H-pyran-3-yl)propionic acid|Dykellic acid
3-(5-methylene-2-oxo-6-penta-1,3-dienyl-5,6-dihydro-2H-pyran-3-yl)propionic acid|Dykellic acid
1-(2-methoxy-3-formyl-but-3-en-1-yl)-resacetophenone|1-<2-methoxy-3-formyl-but-3-en-1-yl>-resacetophenone
1-(2-methoxy-3-formyl-but-3-en-1-yl)-resacetophenone|1-<2-methoxy-3-formyl-but-3-en-1-yl>-resacetophenone
2,2,7-Trimethyl-5-hydroxy-2H-1-benzopyran-6-carboxylic acid methyl ester
2,2,7-Trimethyl-5-hydroxy-2H-1-benzopyran-6-carboxylic acid methyl ester
nigerapyrone D
nigerapyrone D
A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4, a methyl group at position 3 and a 3-methyl-5-oxohexa-1,3-dien-1-yl group at position 6. It has been isolated from an endophytic fungus Aspergillus niger.
3-[(2E)-but-2-en-1-yl]-5-hydroxy-5,7-dimethyl-4,5-dihydro-1-benzofuran-2,6-dione|phialofurone
3-[(2E)-but-2-en-1-yl]-5-hydroxy-5,7-dimethyl-4,5-dihydro-1-benzofuran-2,6-dione|phialofurone
(4aR,8S,8aR,9aS)-8-hydroxy-3,8a-dimethyl-4,4a,8,8a,9,9a-hexahydronaphtho[2,3-b]furan-2,5-dione|linderolide H
(4aR,8S,8aR,9aS)-8-hydroxy-3,8a-dimethyl-4,4a,8,8a,9,9a-hexahydronaphtho[2,3-b]furan-2,5-dione|linderolide H
7-Hydroxy-2-(2-hydroxybutyl)-5-methyl-2-chromene-4-one
7-Hydroxy-2-(2-hydroxybutyl)-5-methyl-2-chromene-4-one
4-acetyl-3-hydroxy-1-hydroxymethyl-6-methyl-5-oxo-5,6,7,8-tetrahydronaphthalene|goldfussin B
4-acetyl-3-hydroxy-1-hydroxymethyl-6-methyl-5-oxo-5,6,7,8-tetrahydronaphthalene|goldfussin B
(E)-3-(2,2-dimethyl-3,4-dihydro-3-hydroxy-2H-1-benzopyran-6-yl)-2-propenoic acid
(E)-3-(2,2-dimethyl-3,4-dihydro-3-hydroxy-2H-1-benzopyran-6-yl)-2-propenoic acid
(1Z,2E,4E)-5-(2,4-Hexadienylidene)-5,6-dihydro-2-oxo-2H-pyran-3-propanoic acid
(1Z,2E,4E)-5-(2,4-Hexadienylidene)-5,6-dihydro-2-oxo-2H-pyran-3-propanoic acid
(2S,3R)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one
NCGC00180841-02!(2S,3R)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one
8-hydroxy-3-(4-oxopentyl)-3,4-dihydroisochromen-1-one
NCGC00168939-02!8-hydroxy-3-(4-oxopentyl)-3,4-dihydroisochromen-1-one
C14H16O4_2H-Pyran-2-one, 5,6-dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-, (5S,6S)
NCGC00169781-02_C14H16O4_2H-Pyran-2-one, 5,6-dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-, (5S,6S)-
(2S,3S)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one
(2S,3S)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one
(2S,3R)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one
(2S,3R)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one
(2S,3R)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one [IIN-based on: CCMSLIB00000846131]
NCGC00180841-02!(2S,3R)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one [IIN-based on: CCMSLIB00000846131]
8-hydroxy-3-(4-oxopentyl)-3,4-dihydroisochromen-1-one [IIN-based on: CCMSLIB00000847794]
NCGC00168939-02!8-hydroxy-3-(4-oxopentyl)-3,4-dihydroisochromen-1-one [IIN-based on: CCMSLIB00000847794]
8-hydroxy-3-(4-oxopentyl)-3,4-dihydroisochromen-1-one [IIN-based: Match]
NCGC00168939-02!8-hydroxy-3-(4-oxopentyl)-3,4-dihydroisochromen-1-one [IIN-based: Match]
(2S,3R)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one [IIN-based: Match]
NCGC00180841-02!(2S,3R)-3-hydroxy-4-methoxy-2-(2-phenylethyl)-2,3-dihydropyran-6-one [IIN-based: Match]
5-hydroxy-4-methoxy-6-(2-phenylethyl)-5,6-dihydro-2H-pyran-2-one
(+)-cis-5,6-Dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-2H-pyran-2-one
7-Hydroxy-6-(methoxyacetyl)-2,2-dimethyl-2H-1-benzopyran
1-(7-hydroxy-2,2-dimethyl-2H-chromen-6-yl)-2-methoxyethan-1-one
2-(3,4-DIMETHYLBENZOYL)-3-OXO-BUTYRICACIDMETHYLESTER
2-(3,4-DIMETHYLBENZOYL)-3-OXO-BUTYRICACIDMETHYLESTER
2-Methyl-2-propanyl 3-(4-methylphenyl)-2,3-dioxopropanoate
2-Methyl-2-propanyl 3-(4-methylphenyl)-2,3-dioxopropanoate
5,6-DIAMINO-1-ETHYL-3-PROPYLPYRIMIDINE-2,4(1H,3H)-DIONE HYDROCHLORIDE
5,6-DIAMINO-1-ETHYL-3-PROPYLPYRIMIDINE-2,4(1H,3H)-DIONE HYDROCHLORIDE
Methyl 5,6-dimethoxy-3,4-dihydro-1-naphthalenecarboxylate
Methyl 5,6-dimethoxy-3,4-dihydro-1-naphthalenecarboxylate
2-(3-Methoxybenzylidene)-3-oxobutyric acid ethyl ester
2-(3-Methoxybenzylidene)-3-oxobutyric acid ethyl ester
1-(2-Methoxyphenyl)-4-oxocyclohexanecarboxylic acid
1-(2-Methoxyphenyl)-4-oxocyclohexanecarboxylic acid
1-(3-Methoxyphenyl)-4-oxocyclohexanecarboxylic acid
1-(3-Methoxyphenyl)-4-oxocyclohexanecarboxylic acid
ethyl 3-[4-(1,3-dioxolan-2-yl)phenyl]prop-2-enoate
ethyl 3-[4-(1,3-dioxolan-2-yl)phenyl]prop-2-enoate
(5S,6S)-4-Methoxy-5-hydroxy-6-phenethyl-5,6-dihydro-2H-pyran-2-one
(5S,6S)-4-Methoxy-5-hydroxy-6-phenethyl-5,6-dihydro-2H-pyran-2-one
3-[4-Hydroxy-3-(4-hydroxy-3-methylbut-2-enyl)phenyl]prop-2-enoic acid
3-[4-Hydroxy-3-(4-hydroxy-3-methylbut-2-enyl)phenyl]prop-2-enoic acid
3-(4-Oxopentyl)-8-hydroxy-3,4-dihydro-1H-2-benzopyran-1-one
3-(4-Oxopentyl)-8-hydroxy-3,4-dihydro-1H-2-benzopyran-1-one
2H-Pyran-2-one, 5,6-dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-, (5R-cis)-
2H-Pyran-2-one, 5,6-dihydro-5-hydroxy-4-methoxy-6-(2-phenylethyl)-, (5R-cis)-
3,4-Dihydroxy-5-prenylcinnamic acid
3,4-Dihydroxy-5-prenylcinnamic acid
A hydroxycinnamic acid that is trans-caffeic acid substituted by a prenyl group at position 5. Isolated from Brazilian propolis, it exhibits antioxidant activity.
(Z)-3-[4-hydroxy-3-[(E)-4-hydroxy-3-methylbut-2-enyl]phenyl]prop-2-enoic acid
(Z)-3-[4-hydroxy-3-[(E)-4-hydroxy-3-methylbut-2-enyl]phenyl]prop-2-enoic acid
2-[(Z)-2,4-Hexadiynylidene]-1,6-dioxaspiro[4.5]decane-3,4-diol
2-[(Z)-2,4-Hexadiynylidene]-1,6-dioxaspiro[4.5]decane-3,4-diol
Monocyclohexyl phthalate
Monocyclohexyl phthalate
A phthalic acid monoester resulting from the formal condensation of one of the carboxy groups of phthalic acid with cyclohexanol. It is a metabolite of the commonly used plasticiser dicyclohexyl phthalate.
3-(furan-3-yl)-7-(hydroxymethyl)-3a-methyl-3,4,5,6-tetrahydro-2-benzofuran-1-one
3-(furan-3-yl)-7-(hydroxymethyl)-3a-methyl-3,4,5,6-tetrahydro-2-benzofuran-1-one
7a-hydroxy-8-methyl-3-methylidene-3ah,4h,4ah,8h,9h,9ah-azuleno[6,5-b]furan-2,5-dione
7a-hydroxy-8-methyl-3-methylidene-3ah,4h,4ah,8h,9h,9ah-azuleno[6,5-b]furan-2,5-dione
2-methyl-5-(6-methyl-5,6-dihydro-4h-pyran-2-carbonyl)benzene-1,3-diol
2-methyl-5-(6-methyl-5,6-dihydro-4h-pyran-2-carbonyl)benzene-1,3-diol
7-hydroxy-6-methyl-5-[(3-methylbut-2-en-1-yl)oxy]-3h-2-benzofuran-1-one
7-hydroxy-6-methyl-5-[(3-methylbut-2-en-1-yl)oxy]-3h-2-benzofuran-1-one
2-[(1e,3e,5r,6s)-5,6-dihydroxyhepta-1,3-dien-1-yl]-6-hydroxybenzaldehyde
2-[(1e,3e,5r,6s)-5,6-dihydroxyhepta-1,3-dien-1-yl]-6-hydroxybenzaldehyde
8-(furan-3-yl)-3,7-dimethyl-2,9-dioxatricyclo[5.3.0.0¹,³]decan-10-one
8-(furan-3-yl)-3,7-dimethyl-2,9-dioxatricyclo[5.3.0.0¹,³]decan-10-one
1-[(2s)-6-hydroxy-7-methoxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone
1-[(2s)-6-hydroxy-7-methoxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone
1-(7-hydroxy-5-methoxy-2,2-dimethylchromen-6-yl)ethanone
1-(7-hydroxy-5-methoxy-2,2-dimethylchromen-6-yl)ethanone
1-(7-hydroxy-8-methoxy-2,2-dimethylchromen-6-yl)ethanone
1-(7-hydroxy-8-methoxy-2,2-dimethylchromen-6-yl)ethanone
4-[(4e)-hex-4-enoyl]-5-hydroxy-3,6-dimethylcyclohexa-3,5-diene-1,2-dione
4-[(4e)-hex-4-enoyl]-5-hydroxy-3,6-dimethylcyclohexa-3,5-diene-1,2-dione
2-[(1e,3s,4s,5e)-3,4-dihydroxyhepta-1,5-dien-1-yl]-6-hydroxybenzaldehyde
2-[(1e,3s,4s,5e)-3,4-dihydroxyhepta-1,5-dien-1-yl]-6-hydroxybenzaldehyde
8-ethyl-3-(hydroxymethyl)-2,8-dimethylchromene-4,7-dione
8-ethyl-3-(hydroxymethyl)-2,8-dimethylchromene-4,7-dione
1-(7-hydroxy-5-methoxy-2,2-dimethylchromen-8-yl)ethanone
1-(7-hydroxy-5-methoxy-2,2-dimethylchromen-8-yl)ethanone
(3ar,4ar,7as,8r,9ar)-7a-hydroxy-8-methyl-3-methylidene-3ah,4h,4ah,8h,9h,9ah-azuleno[6,5-b]furan-2,5-dione
(3ar,4ar,7as,8r,9ar)-7a-hydroxy-8-methyl-3-methylidene-3ah,4h,4ah,8h,9h,9ah-azuleno[6,5-b]furan-2,5-dione
7-hydroxy-4-isopropyl-3-methoxy-6-methylchromen-2-one
7-hydroxy-4-isopropyl-3-methoxy-6-methylchromen-2-one
7-hydroxy-3-(2-hydroxypropyl)-5,6-dimethylisochromen-1-one
7-hydroxy-3-(2-hydroxypropyl)-5,6-dimethylisochromen-1-one
3-(4-hydroxyphenyl)-4-(2-methylpropyl)oxolane-2,5-dione
3-(4-hydroxyphenyl)-4-(2-methylpropyl)oxolane-2,5-dione
7-hydroxy-2-[(1e)-3-hydroxyprop-1-en-1-yl]-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one
7-hydroxy-2-[(1e)-3-hydroxyprop-1-en-1-yl]-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one