Exact Mass: 266.0725906
Exact Mass Matches: 266.0725906
Found 154 metabolites which its exact mass value is equals to given mass value 266.0725906,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Nigakinone
3-hydroxy-4-methoxy-1,6-diazatetracyclo[7.6.1.05,16.010,15]hexadeca-3,5(16),6,8,10,12,14-heptaen-2-one
Nigakinone is a member of beta-carbolines. Nigakinone is a natural product found in Picrasma quassioides, Quassia amara, and Picrasma excelsa with data available.
Ungeremine
Lycobetaine（Ungeremine）
C16H12NO3 (266.08171419999996)
A natural product found particularly in Pancratium maritimum and Nerine bowdenii.
Carbamazepine-O-quinone
13,14-dioxo-2-azatricyclo[9.4.0.0³,⁸]pentadeca-1(15),3,5,7,9,11-hexaene-2-carboximidic acid
Carbamazepine-O-quinone is a metabolite of carbamazepine. Carbamazepine (CBZ) is an anticonvulsant and mood-stabilizing drug used primarily in the treatment of epilepsy and bipolar disorder, as well as trigeminal neuralgia. (Wikipedia)
Monoglyceride citrate
2-[2-(2,3-dihydroxypropoxy)-2-oxoethyl]-2-hydroxybutanedioic acid
Monoglyceride citrate is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]") It is used as a food additive .
6-Chloromelatonin
N-[2-(6-chloro-5-methoxy-1H-indol-3-yl)ethyl]acetamide
D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones
2-(2-Nitroimidazol-1-yl)-n-(3,3,3-trifluoropropyl)acetamide
2-(2-nitro-1H-imidazol-1-yl)-N-(3,3,3-trifluoropropyl)acetamide
Ungeremine
17-hydroxy-5,7-dioxa-12|E?-azapentacyclo[10.6.1.0?,??.0?,?.0??,??]nonadeca-1(18),2,4(8),9,11,15(19),16-heptaen-12-ylium
C16H12NO3+ (266.08171419999996)
Ungeremine is a natural product found in Crinum americanum, Crinum asiaticum, and other organisms with data available.
Picrasidine Q
4-hydroxy-3-methoxy-1,6-diazatetracyclo[7.6.1.05,16.010,15]hexadeca-3,5(16),6,8,10,12,14-heptaen-2-one
Picrasidine Q is a natural product found in Picrasma quassioides, Brucea javanica, and Eurycoma longifolia with data available.
Valsartan acid
4-[2-(2H-tetrazol-5-yl)phenyl]benzoic acid
CONFIDENCE standard compound; EAWAG_UCHEM_ID 2795 EAWAG_UCHEM_ID 2795; CONFIDENCE standard compound
3,4-dihydro-6,8-dihydroxy-3,4,5-trimethyl-isocoumarin-7-carboxylic acid
3,4-dihydro-6,8-dihydroxy-3,4,5-trimethyl-isocoumarin-7-carboxylic acid
D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins
3-O-(p-Hydroxycinnamoyl),Me ester-(R)-2,3-Dihydroxypropanoic acid|Methyl-3-O-(4-hydroxycinnamoyl) glycerate
3-O-(p-Hydroxycinnamoyl),Me ester-(R)-2,3-Dihydroxypropanoic acid|Methyl-3-O-(4-hydroxycinnamoyl) glycerate
(R)-3,4-Dihydro-5,6,7,8-tetrahydroxy-3-methyl-1H-2-benzopyran-1-one|3(R)-methyl-5,6-dimethoxy-7,8-methylenedioxydihydroisocoumarin
(R)-3,4-Dihydro-5,6,7,8-tetrahydroxy-3-methyl-1H-2-benzopyran-1-one|3(R)-methyl-5,6-dimethoxy-7,8-methylenedioxydihydroisocoumarin
8-Hydroxy-9-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridin-6-one
8-Hydroxy-9-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridin-6-one
2,3-Dihydro-5-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridine-2,6-dione
2,3-Dihydro-5-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridine-2,6-dione
3H-Indolo(3,2,1-de)(1,5)naphthyridine-2,6-dione, 3-methoxy-
3H-Indolo(3,2,1-de)(1,5)naphthyridine-2,6-dione, 3-methoxy-
11-hydroxy-10-methoxycanthin-6-one|11-Hydroxy-10-methyoxycanthin-6-one
11-hydroxy-10-methoxycanthin-6-one|11-Hydroxy-10-methyoxycanthin-6-one
1-Hydroxy-11-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridine-6-one
1-Hydroxy-11-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridine-6-one
(E)-6-(1-(4-hydroxy-5-oxotetrahydrofuran-2-yl)-prop-1-en-2-yl)-4-methoxy-2H-pyran-2-one|pestalotiopyrone H
(E)-6-(1-(4-hydroxy-5-oxotetrahydrofuran-2-yl)-prop-1-en-2-yl)-4-methoxy-2H-pyran-2-one|pestalotiopyrone H
Penipanoid C
Penipanoid C
A quinazoline alkaloid that is quinazolin-4(3H)-one substituted by a 4-hydroxybenzoyl group at position 2. It has been isolated from Penicillium paneum.
(3R,4R)-4-acetyl-6,8-dihydroxy-3-methoxy-5-methylisochroman-1-one
(3R,4R)-4-acetyl-6,8-dihydroxy-3-methoxy-5-methylisochroman-1-one
9-Hydroxy-5-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridine-6-one
9-Hydroxy-5-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridine-6-one
2-ethoxy-4-(3-hydroxy-2-oxopropyl)-phenyl 2-oxoacetate
2-ethoxy-4-(3-hydroxy-2-oxopropyl)-phenyl 2-oxoacetate
1-Methyl-4-(4-methoxyphenyl)-4-methoxy-5-thioxoimidazolidin-2-one
1-Methyl-4-(4-methoxyphenyl)-4-methoxy-5-thioxoimidazolidin-2-one
acetyl-2-hydroxy-4-(2-methoxyphenyl)-4-oxobutanate
acetyl-2-hydroxy-4-(2-methoxyphenyl)-4-oxobutanate
5-(3-acetyl-2,6-dihydroxyphenyl)dihydro-3-methoxy-2(3h)-furanone
5-(3-acetyl-2,6-dihydroxyphenyl)dihydro-3-methoxy-2(3h)-furanone
4-O-((S)-1-Carboxyethyl)-D-glucuronsaeure|4-O-<(S)-1-Carboxyethyl>-D-glucuronsaeure
4-O-((S)-1-Carboxyethyl)-D-glucuronsaeure|4-O-<(S)-1-Carboxyethyl>-D-glucuronsaeure
3,5-dihydroxy-4-pent-4-enoyl-1-oxymethyl benzoic acid
3,5-dihydroxy-4-pent-4-enoyl-1-oxymethyl benzoic acid
11-Hydroxy-1-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridine-6-one
11-Hydroxy-1-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridine-6-one
(E)-1-(L-cystein-S-yl)-N-hydroxy-omega-(methylsulfanyl)pentan-1-imine
(E)-1-(L-cystein-S-yl)-N-hydroxy-omega-(methylsulfanyl)pentan-1-imine
(3R,4S)-6,8-dihydroxy-3,4,5-trimethyl-1-oxo-3,4-dihydroisochromene-7-carboxylic acid
NCGC00180648-02!(3R,4S)-6,8-dihydroxy-3,4,5-trimethyl-1-oxo-3,4-dihydroisochromene-7-carboxylic acid
3-fluoro-5-(5-pyridin-2-yltetrazol-2-yl)benzonitrile
3-fluoro-5-(5-pyridin-2-yltetrazol-2-yl)benzonitrile
Sodium 2-fluoro-alpha-methyl[1,1-biphenyl]-4-acetate
Sodium 2-fluoro-alpha-methyl[1,1-biphenyl]-4-acetate
2-(4-ACETYLAMINO-PHENYL)-THIAZOLIDINE-4-CARBOXYLIC ACID
2-(4-ACETYLAMINO-PHENYL)-THIAZOLIDINE-4-CARBOXYLIC ACID
2-pyrazin-2-yl-1-[4-(trifluoromethyl)phenyl]ethanone
2-pyrazin-2-yl-1-[4-(trifluoromethyl)phenyl]ethanone
ETHYL 2-(4,6-DIMETHYL-3-OXOISOTHIAZOLO[5,4-B]PYRIDIN-2(3H)-YL)ACETATE
ETHYL 2-(4,6-DIMETHYL-3-OXOISOTHIAZOLO[5,4-B]PYRIDIN-2(3H)-YL)ACETATE
tert-Butyl 2-(chloromethyl)-1H-benzo[d]imidazole-1-carboxylate
tert-Butyl 2-(chloromethyl)-1H-benzo[d]imidazole-1-carboxylate
(5,6-DICHLORO-1,3-DIOXO-1,3-DIHYDRO-ISOINDOL-2-YL)-ACETICACID
(5,6-DICHLORO-1,3-DIOXO-1,3-DIHYDRO-ISOINDOL-2-YL)-ACETICACID
tert-butyl 3-(chloromethyl)pyrrolo[2,3-b]pyridine-1-carboxylate
tert-butyl 3-(chloromethyl)pyrrolo[2,3-b]pyridine-1-carboxylate
1-(3-FLUORO-BENZYL)-PYRROLIDIN-3-YLAMINE DIHYDROCHLORIDE
1-(3-FLUORO-BENZYL)-PYRROLIDIN-3-YLAMINE DIHYDROCHLORIDE
1-Phthalazinecarboxylicacid, 3,4-dihydro-4-oxo-3-phenyl-
1-Phthalazinecarboxylicacid, 3,4-dihydro-4-oxo-3-phenyl-
2-BENZO[1,3]DIOXOL-5-YL-IMIDAZO[1,2-A]PYRIDINE-3-CARBALDEHYDE
2-BENZO[1,3]DIOXOL-5-YL-IMIDAZO[1,2-A]PYRIDINE-3-CARBALDEHYDE
4,5-dihydro-2-[(2-methylbenzo[b]thien-3-yl)methyl]-1H-imidazole monohydrochloride
4,5-dihydro-2-[(2-methylbenzo[b]thien-3-yl)methyl]-1H-imidazole monohydrochloride
Methyl 1-(2-chlorophenyl)-4-oxocyclohexanecarboxylate
Methyl 1-(2-chlorophenyl)-4-oxocyclohexanecarboxylate
(2E)-3-(4-Acetoxy-3,5-dimethoxyphenyl)acrylic acid
(2E)-3-(4-Acetoxy-3,5-dimethoxyphenyl)acrylic acid
(4-BUTOXY-2,3,5,6-TETRAFLUOROPHENYL)BORONIC ACID
(4-BUTOXY-2,3,5,6-TETRAFLUOROPHENYL)BORONIC ACID
C10H11BF4O3 (266.07373340000004)
2-methyl-1,3,4,5-tetrahydropyrido[4,3-b]indole-8-carboxylic acid,hydrochloride
2-methyl-1,3,4,5-tetrahydropyrido[4,3-b]indole-8-carboxylic acid,hydrochloride
Tioxidazole
methyl N-(6-propoxy-1,3-benzothiazol-2-yl)carbamate
C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C250 - Antihelminthic Agent
2-(2-OXO-2-(PYRIDIN-3-YL)ETHYL)ISOINDOLINE-1,3-DIONE
2-(2-OXO-2-(PYRIDIN-3-YL)ETHYL)ISOINDOLINE-1,3-DIONE
1-(4-FLUORO-BENZYL)-PYRROLIDIN-3-YLAMINE DIHYDROCHLORIDE
1-(4-FLUORO-BENZYL)-PYRROLIDIN-3-YLAMINE DIHYDROCHLORIDE
6-Bromo-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene
6-Bromo-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene
1-(3-Trifluoromethylphenyl)piperazine hydrochloride
1-(3-Trifluoromethylphenyl)piperazine hydrochloride
(4-(TRIFLUOROMETHYL)-[1,1-BIPHENYL]-4-YL)BORONIC ACID
(4-(TRIFLUOROMETHYL)-[1,1-BIPHENYL]-4-YL)BORONIC ACID
1-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-(6-methylpyridin-2-yl)ethane-1,2-dione
1-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-(6-methylpyridin-2-yl)ethane-1,2-dione
cyclopenta-1,3-diene,1-cyclopenta-1,3-dien-1-ylcyclohexene,iron(2+)
cyclopenta-1,3-diene,1-cyclopenta-1,3-dien-1-ylcyclohexene,iron(2+)
CIS-2-(P-CHLOROBENZOYL)-1-CYCLOHEXANECARBOXYLIC ACID, 98
CIS-2-(P-CHLOROBENZOYL)-1-CYCLOHEXANECARBOXYLIC ACID, 98
ethyl (Z)-5-chloro-3-hydroxy-2-methylidene-5-phenylpent-4-enoate
ethyl (Z)-5-chloro-3-hydroxy-2-methylidene-5-phenylpent-4-enoate
ETHYL 6-(TERT-BUTYL)-2-CHLORO-3-CYANOISONICOTINATE
ETHYL 6-(TERT-BUTYL)-2-CHLORO-3-CYANOISONICOTINATE
methyl 1-(3-chlorophenyl)-4-oxocyclohexane-1-carboxylate
methyl 1-(3-chlorophenyl)-4-oxocyclohexane-1-carboxylate
4-(2-furanyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylic acid ethyl ester
4-(2-furanyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylic acid ethyl ester
N-(6-ethoxy-1,3-benzothiazol-2-yl)-2-methoxyacetamide
N-(6-ethoxy-1,3-benzothiazol-2-yl)-2-methoxyacetamide
3-Methyl-6-(1-naphthalenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
3-Methyl-6-(1-naphthalenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
3-[(2-pyridinylamino)methylidene]-3,4-dihydro-2H-1-benzopyran-2,4-dione
3-[(2-pyridinylamino)methylidene]-3,4-dihydro-2H-1-benzopyran-2,4-dione
(1H-Indol-3-YL)-(2-mercapto-ethoxyimino)-acetic acid
(1H-Indol-3-YL)-(2-mercapto-ethoxyimino)-acetic acid
4-(4-Hydroxy-3-methoxybenzoyl)-3-(hydroxymethyl)oxolan-2-one
4-(4-Hydroxy-3-methoxybenzoyl)-3-(hydroxymethyl)oxolan-2-one
4-Hydroxy-4-(4-hydroxy-3-methoxyphenyl)-tetrahydrofuro[3,4-c]furan-1-one
4-Hydroxy-4-(4-hydroxy-3-methoxyphenyl)-tetrahydrofuro[3,4-c]furan-1-one
3-[(2R,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrazolo[4,3-d]pyrimidin-7-one
3-[(2R,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrazolo[4,3-d]pyrimidin-7-one
(2R)-2-amino-3-[hydroxy(1H-indol-3-yl)methyl]sulfanylpropanoic acid
(2R)-2-amino-3-[hydroxy(1H-indol-3-yl)methyl]sulfanylpropanoic acid
(2R)-2-amino-3-[(E)-N-hydroxy-C-(4-methylsulfanylbutyl)carbonimidoyl]sulfanylpropanoic acid
(2R)-2-amino-3-[(E)-N-hydroxy-C-(4-methylsulfanylbutyl)carbonimidoyl]sulfanylpropanoic acid
5-(2-Naphthalenylmethylidene)-1,3-diazinane-2,4,6-trione
5-(2-Naphthalenylmethylidene)-1,3-diazinane-2,4,6-trione
3-Oxo-3-[(3,4,5,6-tetrahydroxyoxan-2-yl)methoxy]propanoic acid
3-Oxo-3-[(3,4,5,6-tetrahydroxyoxan-2-yl)methoxy]propanoic acid
5-[(2-Methoxyphenyl)(methyl)phosphoryl]pent-4-ynoic acid
5-[(2-Methoxyphenyl)(methyl)phosphoryl]pent-4-ynoic acid
(5Z)-5-[(4-chlorophenyl)hydrazinylidene]-2,2-dimethyloxan-4-one
(5Z)-5-[(4-chlorophenyl)hydrazinylidene]-2,2-dimethyloxan-4-one
6-Chloromelatonin
6-Chloromelatonin
D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones
2-[2-(2,3-dihydroxypropoxy)-2-oxoethyl]-2-hydroxybutanedioic acid
2-[2-(2,3-dihydroxypropoxy)-2-oxoethyl]-2-hydroxybutanedioic acid