Exact Mass: 248.10485359999998
Exact Mass Matches: 248.10485359999998
Found 148 metabolites which its exact mass value is equals to given mass value 248.10485359999998,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 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
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