Exact Mass: 252.0661
Exact Mass Matches: 252.0661
Found 148 metabolites which its exact mass value is equals to given mass value 252.0661,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
5-Hydroxy-N-formylkynurenine
5-Hydroxy-N-formylkynurenine is an intermediate in tryptophan metabolism. 5-Hydroxy-N-formylkynurenine is converted from 5-Hydroxy-L-tryptophan via the enzyme, indoleamine 2,3-dioxygenase [EC:1.13.11.52]. [HMDB] 5-Hydroxy-N-formylkynurenine is an intermediate in tryptophan metabolism. 5-Hydroxy-N-formylkynurenine is converted from 5-Hydroxy-L-tryptophan via the enzyme, indoleamine 2,3-dioxygenase [EC:1.13.11.52].
S-(4-Methylthiobutylthiohydroximoyl)-L-cysteine
2-O-(Z-p-Hydroxycinnamoyl)-(x)-glyceric acid
2-O-(Z-p-Hydroxycinnamoyl)-(x)-glyceric acid is found in cereals and cereal products. 2-O-(Z-p-Hydroxycinnamoyl)-(x)-glyceric acid is a constituent of Eleusine coracana (finger millet). Constituent of Eleusine coracana (finger millet). 2-O-(E-p-Hydroxycinnamoyl)-(x)-glyceric acid is found in cereals and cereal products.
Cysteinyl-Methionine
Cysteinyl-Methionine is a dipeptide composed of cysteine and methionine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.
Methionyl-Cysteine
Methionyl-Cysteine is a dipeptide composed of methionine and cysteine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.
Hydroxyzileuton
Hydroxyzileuton is only found in individuals that have used or taken Zileuton. Hydroxyzileuton is a metabolite of Zileuton. Hydroxyzileuton belongs to the family of Benzothiophenes. These are organic compounds containing a benzene fused to a thiepine ring (a five-member ring with six carbon atoms and one sulfur atom).
Zileuton sulfoxide
Zileuton sulfoxide is only found in individuals that have used or taken Zileuton. Zileuton sulfoxide is a metabolite of Zileuton. Zileuton sulfoxide belongs to the family of Benzothiophenes. These are organic compounds containing a benzene fused to a thiepine ring (a five-member ring with six carbon atoms and one sulfur atom).
N5-(3,4-Dioxo-1,5-cyclohexadien-1-yl)-L-glutamine
N5-(3,4-Dioxo-1,5-cyclohexadien-1-yl)-L-glutamine is found in mushrooms. N5-(3,4-Dioxo-1,5-cyclohexadien-1-yl)-L-glutamine is isolated from the mushroom Agaricus bisporus (button mushroom Isolated from the mushroom Agaricus bisporus (button mushroom). N5-(3,4-Dioxo-1,5-cyclohexadien-1-yl)-L-glutamine is found in mushrooms.
Mono-(3-carboxypropyl) phthalate
Mono-(3-carboxypropyl) phthalate is also known as mono(3-carboxypropyl) phthalic acid. It is a non-specific metabolite of several phthalates, a metabolite of mono-n-butyl phthalate (MnBP), a secondary metabolite of di-n-butyl phthalate (DnBP), a metabolite of mono-n-octyl phthalate (MnOP), and a secondary metabolite of di-n-octyl phthalate (DnOP). It is classified as a member of the benzoic acid esters. Benzoic acid esters are ester derivatives of benzoic acid. Mono(3-carboxypropyl) phthalate is considered to be slightly soluble (in water) and acidic. (ChemoSummarizer)
N-[1-(Hydroxymethyl)-2-(4-nitrophenyl)-2-oxoethyl]acetamide
5-Ethynyl-2'-deoxyuridine
Tamarindienal
Tamarindienal is a member of the class of compounds known as medium-chain aldehydes. Medium-chain aldehydes are an aldehyde with a chain length containing between 6 and 12 carbon atoms. Tamarindienal can be found in tamarind, which makes tamarindienal a potential biomarker for the consumption of this food product.
(E)-4-methoxy-2-(3,4-dihydroxybenzylidene)-4-oxobutanoic acid|sissooic acid
1-Methyl-4-(4-methoxyphenyl)-4-hydroxy-5-thioxoimidazolidin-2-one
2H-1-Benzopyran-2-one, 6-(1,2-dihydroxyethyl)-7-hydroxy-8-methoxy-
gamma-L-Glutaminyl-3,4-benzoquinone
2-O-(Z-p-Hydroxycinnamoyl)-(x)-glyceric acid
6-Chloro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazin-4,4-piperidine]
Ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate
4-AMINO-5-(3,5-DIMETHOXYPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL
1,2,3,4-Tetramethyl-1,2,3,4-cyclobutanetetracarboxylic Dianhydride
1-METHYL-4-(S-TRIFLUOROMETHYL-[1,3,4]THIODIAZOL-Z-YL)PIPERAZINE
5-CHLORO-PYRROLO[2,3-B]PYRIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
2-Methoxyethyl 2-aminobenzo[d]thiazole-6-carboxylate
(2,3,5,6-TETRAFLUORO-4-ISOPROPOXYPHENYL)BORONIC ACID
(5,6-DIHYDRO-4H-[1,3]THIAZIN-2-YL)-(2,5-DIMETHOXY-PHENYL)-AMINE
4-AMINO-5-(3,4-DIMETHOXY-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL
7-Acetamido-8-nitro-3,4-Dihydro-2H-1,5-benzodioxepine
1-(3-chloropropyl)piperazine,hydrate,dihydrochloride
1H-PYRROLO[2,3-B]PYRIDINE-1-CARBOXYLIC ACID,4-CHLORO-, 1,1-DIMETHYLETHYL ESTER
Mono(3-carboxypropyl) Phthalate
A phthalic acid monoester obtained by formal condensation of one of the carboxy groups of phthalic acid with the hydroxy group of 4-hydroxybutyric acid.
N-(2,4-Difluorophenyl)-3,5-dimethyl-1,2-oxazole-4-carboxamide
Thieno[2,3-d]pyrimidine-6-carboxylicacid, 1,4-dihydro-2,5-dimethyl-4-oxo-, ethyl ester
2-Chloro-1-[2,5-dimethyl-1-(5-methyl-3-isoxazolyl)-3-pyrrolyl]ethanone
(E)-3-(5-nitrothiophen-2-yl)-1-pyrrolidin-1-ylprop-2-en-1-one
4-(Acetylamino)-3-[(hydroxyacetyl)amino]benzoic acid
(5r)-2-[(2-Fluorophenyl)amino]-5-(1-Methylethyl)-1,3-Thiazol-4(5h)-One
(E)-1-(L-cystein-S-yl)-N-hydroxy-omega-(methylsulfanyl)butan-1-imine
(2S,3R)-2-amino-4-(2-formamidophenyl)-3-hydroxy-4-oxobutanoic acid
Caffeoylglycolic acid methyl ester
A cinnamate ester obtained by the condensation of trans-caffeic acid with methyl hydroxyacetate. It is isolated from the leaves of Parthenocissus tricuspidata and exhibits antioxidant activity.
5,7-Difluoro-6-methoxy-2,3,4,9-tetrahydropyrido[3,4-b]indol-1-one
(Z)-3-(6,7-dimethoxy-1,3-benzodioxol-5-yl)-2-hydroxyprop-2-enal
5-Hydroxy-N-formylkynurenine
A non-proteinogenic alpha-amino acid that is 5-hydroxykynurenine bearing an N-formyl substituent.
N-acetyl-S-benzyl-L-cysteine(1-)
An S-substituted N-acetyl-L-cysteinate that is the conjugate base of N-acetyl-S-benzyl-L-cysteine resulting from the deprotonation of the carboxy group; major species at pH 7.3.
(2s)-2-[(3,4-dioxocyclohexa-1,5-dien-1-yl)amino]-4-(c-hydroxycarbonimidoyl)butanoic acid
2-[(3,4-dihydroxyphenyl)methylidene]-4-methoxy-4-oxobutanoic acid
2-amino-4-{5-hydroxy-2-[(hydroxymethylidene)amino]phenyl}-4-oxobutanoic acid
8-hydroxy-5,6,7-trimethoxycoumarin
{"Ingredient_id": "HBIN013764","Ingredient_name": "8-hydroxy-5,6,7-trimethoxycoumarin","Alias": "NA","Ingredient_formula": "C12H12O6","Ingredient_Smile": "COC1=C(C(=C(C2=C1C=CC(=O)O2)O)OC)OC","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "10785","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
