Exact Mass: 156.0423
Exact Mass Matches: 156.0423
Found 500 metabolites which its exact mass value is equals to given mass value 156.0423,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
4-Imidazolone-5-propionic acid
4-Imidazolone-5-propanoate is a metabolite of histidine metabolism. It is produced from urocanic acid by the enzyme urocanate hydratase [EC:4.2.1.49]. 4-Imidazolone-5-propionic acid can spontaneously decay to 4-oxoglutaramate or formylisoglutamine. It is also converted to N-forminimo-L-glutamate by the enzyme imidazolonepropionase [EC:3.5.2.7]. [HMDB] 4-Imidazolone-5-propanoate is a metabolite of histidine metabolism. It is produced from urocanic acid by the enzyme urocanate hydratase [EC:4.2.1.49]. 4-Imidazolone-5-propionic acid can spontaneously decay to 4-oxoglutaramate or formylisoglutamine. It is also converted to N-forminimo-L-glutamate by the enzyme imidazolonepropionase [EC:3.5.2.7].
1-Naphthaldehyde
1-naphthaldehyde, also known as alpha-naphthal or 1-formylnaphthalene, is a member of the class of compounds known as naphthalenes. Naphthalenes are compounds containing a naphthalene moiety, which consists of two fused benzene rings. 1-naphthaldehyde is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 1-naphthaldehyde can be found in a number of food items such as black crowberry, devilfish, other soy product, and chinese bayberry, which makes 1-naphthaldehyde a potential biomarker for the consumption of these food products. This compound belongs to the family of Naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
2-Naphthaldehyde
This compound belongs to the family of Naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
Chloroxylenol
D - Dermatologicals > D08 - Antiseptics and disinfectants > D08A - Antiseptics and disinfectants > D08AE - Phenol and derivatives D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent D004202 - Disinfectants Same as: D03473
Imidazole lactate
Imidazolelactic acid is the component of normal human urine. (PMID: 5856262). histidine loading causes an increase in the excretion of imidazolelactic acid. (PMID: 6021220). During pregnancy the values for imidazolelactic acid in urine is increased 3-fold. An interaction of allergic reactions and anomalies in the metabolism of the sex hormones are considered to form the basis of the pregnancy-specific illnesses that were studied. (PMID: 5789877). Urinary excretion of imidazolelactic acid is also an indication for folic acid and vitamin B12 deficiency. (PMID: 4645251). Imidazolelactic acid is the component of normal human urine. (PMID: 5856262)
cis-1,2-Dihydroxycyclohexa-3,5-diene-1-carboxylate
5-Hydroxymethyl-4-methyluracil
5-Hydroxymethyl-6-methyl- 2,4-(1H,3H)-pyrimidinedione. Uracil derivative used in combination with toxic antibiotics to lessen their toxicity; also to stimulate leukopoiesis and immunity. [HMDB] 5-Hydroxymethyl-6-methyl- 2,4-(1H,3H)-pyrimidinedione. Uracil derivative used in combination with toxic antibiotics to lessen their toxicity; also to stimulate leukopoiesis and immunity.
3-(Acetylthio)-2-methylfuran
3-(Acetylthio)-2-methylfuran is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
1-(3-Hydroxy-5-methyl-2-thienyl)ethanone
1-(3-Hydroxy-5-methyl-2-thienyl)ethanone is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
Furfuryl thioacetate
Furfuryl thioacetate is found in coffee and coffee products. Furfuryl thioacetate is present in roasted sesame seed oil, meat flavours and coffe Present in roasted sesame seed oil, meat flavours and coffee. Furfuryl thioacetate is found in coffee and coffee products and fats and oils.
2-[(Isopropylthio)methyl]furan
2-[(Isopropylthio)methyl]furan is a flavouring ingredien Flavouring ingredient
2,3-Methyleneglutaric acid
2,3-Methyleneglutaric acid belongs to the family of Branched Fatty Acids. These are fatty acids containing a branched chain.
5-(2-carboxylatoethyl)-4-oxo-4,5-dihydro-1H-imidazol-5-ide
5-(2-carboxylatoethyl)-4-oxo-4,5-dihydro-1H-imidazol-5-ide is classified as an imidazolyl carboxylic acid or an Imidazolyl carboxylic acid derivative. Imidazolyl carboxylic acids are organic compounds containing a carboxylic acid chain (of at least 2 carbon atoms) linked to an imidazole ring. 5-(2-carboxylatoethyl)-4-oxo-4,5-dihydro-1H-imidazol-5-ide is considered to be soluble (in water) and acidic
4-Hydroxy-3a,4-dihydro-7aH-furo[2,3-b]pyran-2(3H)-one
5-Hydroxy-3-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-2-one
5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
ETHYL 2-OXO-2,3-DIHYDRO-1H-IMIDAZOLE-4-CARBOXYLATE
2-hept-1-ene-3,5-diynylfuran|2-[(1E)-hept-1-ene-3,5-diynyl]furan
5,5-DimethylBarbituric Acid
CONFIDENCE standard compound; INTERNAL_ID 249; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4668; ORIGINAL_PRECURSOR_SCAN_NO 4666 CONFIDENCE standard compound; INTERNAL_ID 249; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4666; ORIGINAL_PRECURSOR_SCAN_NO 4665 CONFIDENCE standard compound; INTERNAL_ID 249; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4689; ORIGINAL_PRECURSOR_SCAN_NO 4687 CONFIDENCE standard compound; INTERNAL_ID 249; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4687; ORIGINAL_PRECURSOR_SCAN_NO 4686 CONFIDENCE standard compound; INTERNAL_ID 249; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4764; ORIGINAL_PRECURSOR_SCAN_NO 4763 CONFIDENCE standard compound; INTERNAL_ID 249; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4680; ORIGINAL_PRECURSOR_SCAN_NO 4679
chloroxylenol
D - Dermatologicals > D08 - Antiseptics and disinfectants > D08A - Antiseptics and disinfectants > D08AE - Phenol and derivatives D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent D004202 - Disinfectants Same as: D03473 CONFIDENCE standard compound; INTERNAL_ID 1207; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4542; ORIGINAL_PRECURSOR_SCAN_NO 4540 CONFIDENCE standard compound; INTERNAL_ID 1207; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4530; ORIGINAL_PRECURSOR_SCAN_NO 4528 CONFIDENCE standard compound; INTERNAL_ID 1207; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4525; ORIGINAL_PRECURSOR_SCAN_NO 4524 CONFIDENCE standard compound; INTERNAL_ID 1207; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4540; ORIGINAL_PRECURSOR_SCAN_NO 4537 CONFIDENCE standard compound; INTERNAL_ID 1207; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4552; ORIGINAL_PRECURSOR_SCAN_NO 4548
1H-Imidazole-5-carboxylicacid,2-methoxy-1-methyl-(9CI)
1H-1,2,3-Triazole-4-carboxylic acid,5-amino-,ethyl ester
5-[hydroxy(methoxy)methylidene]-3-methylimidazol-4-one
4-Oxazolecarboxylicacid,2-(aminomethyl)-,methylester(9CI)
6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine Dihydrochloride
2-(3-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRAZOL-1-YL)ACETIC ACID
Urea,N-[(2,3-dihydro-2-oxo-1H-imidazol-4-yl)methyl]-
1H-Tetrazole-5-carboxylicacid,1-methyl-,ethylester(9CI)
4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE)
1H-Imidazole-4-carboxylicacid,1-(2-hydroxyethyl)-(9CI)
1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester
Methyl 5-hydroxy-1-methyl-1H-pyrazole-3-carboxylate
5-Hydroxymethyl-1H-imidazole-4-carboxylic acid methyl ester
1H-Imidazole-4-carboxylicacid,5-ethyl-2,3-dihydro-2-oxo-(9CI)
1-Cyclohexene-1-carboxylicacid,4-hydroxy-3-oxo-,(S)-(9CI)
1H-Thieno[3,4-d]imidazol-2(3H)-one,4,6-dihydro-4-methyl-
5-Methyl-1,3,4-oxadiazole-2-carboxylic acid ethyl ester
(1R,5S,6S)-5-hydroxy-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic acid
2-Thiophenecarboxylicacid,3-methyl-,hydrazide(9CI)
3-Thiophenecarboxylicacid,5-methyl-,hydrazide(9CI)
Thiopyrano[3,2-c]pyrazol-3(5H)-one,1,2,6,7-tetrahydro-
Thiopyrano[2,3-c]pyrazol-3(2H)-one,1,4,5,6-tetrahydro-
1H-Imidazole-2-carboxylicacid,1-(methoxymethyl)-(9CI)
2-(3-methyl-5-oxo-1,4-dihydropyrazol-4-yl)acetic acid
1H-Imidazole-4-carboxylicacid,2-(methoxymethyl)-(9CI)
2,3-dihydro-1H-pyrrolo[3,4-c]pyridine dihydrochloride
2-Oxabicyclo[2.2.1]heptane-5-carboxylic acid, 3-oxo-, (1R,4R,5R)- cinchonidine salt
2,3-Dihydro-1H-pyrrolo[3,2-b]pyridine hydrochloride
Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate
1-methyl-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid
5-Isoxazolecarboxylicacid,4-amino-3-methyl-,methylester(9CI)
5,6-Dihydroxycyclohexa-1,3-diene-1-carboxylic acid
(1S,6R)-1,6-dihydroxycyclohexa-2,4-dienecarboxylic acid
(2Z,4E)-2-aminomuconate
COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
[(2s)-3-Methyl-5-Oxo-2,5-Dihydrofuran-2-Yl]acetic Acid
4-Hydroxy-3,3a,4,6-tetrahydrouro[3,2-c]pyran-2-one
(S)-3-(4-oxo-4,5-dihydro-1H-imidazol-5-yl)propanoic acid
3-(4-oxo-4,5-Dihydro-1H-imidazol-5-yl)propanoic acid
An imidazol-4-one having a 2-carboxyethyl substituent at the 5-position.
(5S,6S)-5,6-dihydroxycyclohexa-1,3-diene-1-carboxylic acid
(1R,6S)-1,6-dihydroxycyclohexa-2,4-dienecarboxylic acid
3-(imidazol-5-yl)lactic acid
A 2-hydroxy monocarboxylic acid that is lactic acid in which one of the methyl hydrogens has been replaced by an imidazol-5-yl group.
(3R,4R)-3,4-Dihydroxycyclohexa-1,5-diene-1-carboxylic acid
(E)-ascladiol
A butenolide that is furan-2(5H)-one which is substituted by a hydroxymethyl group at position 4 and a 2-hydroxyethylidene group at position 5 (the 5E isomer). A direct precursor of patulin in cell-free preparations of Penicillium urticae patulin-minus mutants J1 and S11, but not S15.
(+)-isoepoxydon
A cyclic ketone that is (-)-phyllostine in which the carbonyl group which is furthest from the hydroxymethyl substituent has been formally reduced to give the corresponding secondary alcohol with S configuration. A metabolite of the patulin pathway in Penicillium urticae.
2-isopropylmaleate(2-)
Dicarboxylate anion of 2-isopropylmaleic acid; major species at pH 7.3.
2-Naphthaldehyde
A naphthaldehyde that is naphthalene substituted by a formyl group at position 2.
2-Hydroxy-6-oxo-2,4-heptadienoic acid
An alpha,beta-unsaturated monocarboxylic acid that is 2,4-heptadienoic acid substituted by hydroxy and oxo groups at positions 2 and 6 respectively.
(2Z,4E)-2-hydroxy-6-oxohepta-2,4-dienoic acid
A 2-hydroxy-6-oxohepta-2,4-dienoic acid which has 2Z,4E configuration.
(2Z,4E)-2-ammoniomuconate(1-)
A dicarboxylic acid monoanion that is the conjugate base of 2-aminomuconic acid. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
3-(imidazol-1-yl)lactic acid
An imidazolyl carboxylic acid that is lactic acid in which one of the methyl hydrogens is substituted by an imidazol-1-yl group.
(1r,5r,6r)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
(1s,5r,6s)-4,5-dihydroxy-3-methyl-7-oxabicyclo[4.1.0]hept-3-en-2-one
(2s)-2,4-dimethyl-5-oxo-2h-furan-3-carboxylic acid
(3as,4r,7as)-4-hydroxy-3h,3ah,4h,7ah-furo[2,3-b]pyran-2-one
5-(3-hydroxyphenyl)-1,3-pentadiyne
{"Ingredient_id": "HBIN011032","Ingredient_name": "5-(3-hydroxyphenyl)-1,3-pentadiyne","Alias": "NA","Ingredient_formula": "C11H8O","Ingredient_Smile": "C#CC#CCC1=CC(=CC=C1)O","Ingredient_weight": "156.18","OB_score": "NA","CAS_id": "75911-08-9","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "7734","PubChem_id": "101409548","DrugBank_id": "NA"}
5-(methoxymethyl)-2-furoic acid
{"Ingredient_id": "HBIN011768","Ingredient_name": "5-(methoxymethyl)-2-furoic acid","Alias": "5-(methoxymethyl)furan-2-carboxylic acid; 5-Methoxymethyl-furan-2-carboxylic acid; BAS 01558170; 5-(methoxymethyl)-2-furancarboxylic acid; ST5254267","Ingredient_formula": "C7H8O4","Ingredient_Smile": "COCC1=CC=C(O1)C(=O)O","Ingredient_weight": "156.14 g/mol","OB_score": "30.23987558","CAS_id": "NA","SymMap_id": "SMIT04176","TCMID_id": "NA","TCMSP_id": "MOL001822","TCM_ID_id": "NA","PubChem_id": "1125227","DrugBank_id": "NA"}
