Exact Mass: 204.0514
Exact Mass Matches: 204.0514
Found 500 metabolites which its exact mass value is equals to given mass value 204.0514,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Levamisole
An antihelminthic drug that has been tried experimentally in rheumatic disorders where it apparently restores the immune response by increasing macrophage chemotaxis and T-lymphocyte function. Paradoxically, this immune enhancement appears to be beneficial in rheumatoid arthritis where dermatitis, leukopenia, and thrombocytopenia, and nausea and vomiting have been reported as side effects. (From Smith and Reynard, Textbook of Pharmacology, 1991, p435-6) P - Antiparasitic products, insecticides and repellents > P02 - Anthelmintics > P02C - Antinematodal agents > P02CE - Imidazothiazole derivatives C308 - Immunotherapeutic Agent > C210 - Immunoadjuvant > C2141 - Chemo Immunostimulant Adjuvant D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials CONFIDENCE standard compound; EAWAG_UCHEM_ID 2857 CONFIDENCE standard compound; INTERNAL_ID 1172 D018501 - Antirheumatic Agents D007155 - Immunologic Factors C2140 - Adjuvant Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS Levamisole ((-)-Levamisole), an anthelmintic agent with immunomodulatory properties. Levamisole acts as a positive allosteric modulator (PAM) for the α3β2 (EC50=300 μM) and α3β4 (EC50=100 μM) subtype of nAChRs. Orally active[1][2].
1,4-Dihydroxy-2-naphthoic acid
1,4-dihydroxy-2-naphthoate, also known as 1,4-dihydroxy-2-naphthalenecarboxylic acid, is a member of the class of compounds known as naphthalenecarboxylic acids. Naphthalenecarboxylic acids are compounds containing a naphthalene moiety, which bears a carboxylic acid group one or more positions. Naphthalene is a bicyclic compound that is made up of two fused benzene ring. 1,4-dihydroxy-2-naphthoate is practically insoluble (in water) and a moderately acidic compound (based on its pKa). 1,4-dihydroxy-2-naphthoate can be synthesized from 2-naphthoic acid. 1,4-dihydroxy-2-naphthoate can also be synthesized into 1,4-dihydroxy-2-naphthoyl-CoA. 1,4-dihydroxy-2-naphthoate can be found in a number of food items such as rowal, cinnamon, breadfruit, and horseradish, which makes 1,4-dihydroxy-2-naphthoate a potential biomarker for the consumption of these food products.
2-chloro-4-biphenylol
CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5119; ORIGINAL_PRECURSOR_SCAN_NO 5116 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5104; ORIGINAL_PRECURSOR_SCAN_NO 5103 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5184; ORIGINAL_PRECURSOR_SCAN_NO 5183 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5105; ORIGINAL_PRECURSOR_SCAN_NO 5101 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5089; ORIGINAL_PRECURSOR_SCAN_NO 5088 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5081; ORIGINAL_PRECURSOR_SCAN_NO 5079
Gamma-Glutamylglycine
5-L-glutamylglycine is one of the dipeptides that is commonly produced from polypeptides by the action of the enzyme dipeptidyl peptidase. Dietary proteins are digested to dipeptides and amino acids, and the dipeptides are absorbed more rapidly than the amino acids, because their uptake involves a separate mechanism. Dipeptides activate G-cells found in the stomach to secrete gastrin. 5-L-glutamylglycine is an excitatory amino acid receptor antagonist with a structure similar to gamma-aminobutyric acid (GABA). (PMID: 6146532) [HMDB] gamma-Glutamylglycine is one of the dipeptides that is commonly produced from polypeptides by the action of the enzyme dipeptidyl peptidase. Dietary proteins are digested to dipeptides and amino acids, and the dipeptides are absorbed more rapidly than the amino acids because their uptake involves a separate mechanism. Dipeptides activate G-cells found in the stomach to secrete gastrin. gamma-Glutamylglycine is an excitatory amino acid receptor antagonist with a structure similar to gamma-aminobutyric acid (GABA) (PMID: 6146532). γ-Glu-Gly. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=1948-29-4 (retrieved 2024-07-01) (CAS RN: 1948-29-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). γ-Glu-Gly, a γ-glutamyl dipeptide, is a human lipid metabolite.γ-Glu-Gly has a similar structure to GABA (γ-aminobutyric acid) and can act as an antagonist of excitatory amino acids[1][2][3]. γ-Glu-Gly, a γ-glutamyl dipeptide, is a human lipid metabolite.γ-Glu-Gly has a similar structure to GABA (γ-aminobutyric acid) and can act as an antagonist of excitatory amino acids[1][2][3].
Aspartyl-Alanine
Aspartyl-Alanine is a dipeptide composed of aspartate and alanine. 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.
Eupolauridine
Eupolauridine is an alkaloid from the bark of Cananga odorata (ylang ylang
L-beta-aspartyl-L-alanine
L-beta-aspartyl-l-alanine is a proteolytic breakdown product of larger proteins. It belongs to the family of N-acyl-alpha Amino Acids and Derivatives. These are compounds containing an alpha amino acid which bears an acyl group at his terminal nitrogen atom. It is found in urine (PMID: 3782411). A dipeptide found in urine (PMID: 3782411). This is a proteolytic breakdown product of larger proteins. [HMDB]
3,5,6-Trihydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-one
3,5,6-Trihydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-one is found in crustaceans. 3,5,6-Trihydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-one is isolated from the eggs of brine shrimp (Artemia), sea urchin, cod and other fish. Isolated from the eggs of brine shrimp (Artemia), sea urchin, cod and other fish. 3,5,6-Trihydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-one is found in crustaceans and fishes.
Glutamylglycine
Glutamylglycine is a dipeptide composed of glutamate and glycine, and is a proteolytic breakdown product of larger proteins. It belongs to the family of N-acyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. Glutamylglycine 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.
Alanylaspartic acid
Alanylaspartic acid is a dipeptide composed of alanine and aspartic acid. 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.
Glycyl-Glutamate
Glycyl-Glutamate is a dipeptide composed of glycine and glutamate. 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.
7,7,8,8-Tetracyanoquinodimethane
Rapalexin A
Rapalexin a is a member of the class of compounds known as indoles. Indoles are compounds containing an indole moiety, which consists of pyrrole ring fused to benzene to form 2,3-benzopyrrole. Rapalexin a is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Rapalexin a can be found in chinese cabbage, which makes rapalexin a a potential biomarker for the consumption of this food product.
Angelical
Angelical, also known as 7-methoxy-2-oxo-2h-1-benzopyran-6-carboxaldehyde or 6-formyl-7-methoxycoumarin, belongs to coumarins and derivatives class of compounds. Those are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). Angelical is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Angelical can be found in sweet orange, which makes angelical a potential biomarker for the consumption of this food product.
2,3-O-Isopropylidene-alpha-D-Furanose-Riburonic acid
3-(4-Hydroxy-phenyl)--pentendisaeure-anhydrid|3-(4-hydroxy-phenyl)--pentenedioic acid-anhydride|4-(4-hydroxyphenyl)-3H-pyran-2,6-dione|diphysidione
(+)-(S)-2-(3,4-dihydroxy-2-oxoindolin-3-yl)acetonitrile
(3E,5E)-8-(2-Thienyl)-3,5-octadien-7-yl-1-ol|(3E,5E)-8-(2-thienyl)-3,5-octadien-7-yn-1-ol|8-(2-Thienyl)-3t,5t-octadien-7-in-1-ol
2-Methyl-5,6-dihydroxy-1,4-naphthochinon|5,6-Dihydroxy-2-methyl-1,4-naphthochinon|5,6-Dihydroxy-3-methyl-1,4-naphthoquinone|6-Hydroxyplumbagin
Levamisole
P - Antiparasitic products, insecticides and repellents > P02 - Anthelmintics > P02C - Antinematodal agents > P02CE - Imidazothiazole derivatives C308 - Immunotherapeutic Agent > C210 - Immunoadjuvant > C2141 - Chemo Immunostimulant Adjuvant D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D018501 - Antirheumatic Agents D007155 - Immunologic Factors C2140 - Adjuvant Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS [Raw Data] CB142_Levamisole_pos_50eV_CB000052.txt [Raw Data] CB142_Levamisole_pos_40eV_CB000052.txt [Raw Data] CB142_Levamisole_pos_30eV_CB000052.txt [Raw Data] CB142_Levamisole_pos_20eV_CB000052.txt [Raw Data] CB142_Levamisole_pos_10eV_CB000052.txt Levamisole ((-)-Levamisole), an anthelmintic agent with immunomodulatory properties. Levamisole acts as a positive allosteric modulator (PAM) for the α3β2 (EC50=300 μM) and α3β4 (EC50=100 μM) subtype of nAChRs. Orally active[1][2].
TETRAMISOLE
C308 - Immunotherapeutic Agent > C210 - Immunoadjuvant > C2141 - Chemo Immunostimulant Adjuvant C2140 - Adjuvant
4H-Cyclopenta[def]phenanthren-4-one
CONFIDENCE standard compound; INTERNAL_ID 14
2,2,2-TRIFLUORO-1-(2-HYDROXY-5-METHYLPHENYL)-ETHANONE
6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
3-Methyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid
dexamisole
C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C250 - Antihelminthic Agent
(5-OXO-1-PYRIDIN-2-YL-2,5-DIHYDRO-1H-PYRAZOL-3-YL)ACETICACID
3-(4-methoxyphenyl)-1,2,4-oxadiazole-5-carbaldehyde
4-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOXYLIC ACID HYDRAZIDE
2-methyl-4-(pyrrolidin-3-yl)thiazole hydrochloride
1-OXO-1H-ISOCHROMENE-4-CARBOXYLIC ACID METHYL ESTER
Hydroxylamine,O-[(4-nitrophenyl)methyl]-, hydrochloride (1:1)
3-FORMYL-PYRAZOLO[1,5-A]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER
Ethyl 1-methyl-5-(difluoromethyl)-1H-pyrazole-4-carboxylate
O-[(2-nitrophenyl)methyl]hydroxylamine,hydrochloride
7-THIOPHEN-2-YL-PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID
3-FLUORO-4-(4-METHYL-1H-IMIDAZOL-1-YL)BENZALDEHYDE
2-(3,4-DIHYDRO-2H-QUINOLIN-1-YL)-ETHYLAMINE DIHYDROCHLORIDE
ETHYL 3-(DIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
(R,S)-A-AMINO-3-HYDROXY-4-METHYL-5-ISOXAZOLEPROPIONIC ACID, MONOHYDRATE
1,3-DIHYDRO-IMIDAZOL-2-ONE-5-PHENYL-4-CARBOXYLIC ACID
(4-(5-METHYL-1,3,4-OXADIAZOL-2-YL)PHENYL)BORONIC ACID
8-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxylic acid
Piperazinone, 4-(chloroacetyl)-3,3-dimethyl- (9CI)
1H-Pyrazole-4-carboxylicacid,5-amino-1-(2-pyridinyl)-(9CI)
Benzoic acid, 3-(5-methyl-1H-tetrazol-1-yl)- (9CI)
7-fluoro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one
Ethanone, 1-[5-amino-3-(trifluoromethyl)-2-pyridinyl]
(5Z)-5-[(4-hydroxyphenyl)methylidene]imidazolidine-2,4-dione
1H-1,2,4-Triazole-3-carboxylicacid,5-amino-1-phenyl-(9CI)
Pyrido[2,3-d]pyrimidine-6-carboxaldehyde, 2-amino-4,8-dihydro-8-methyl-4-oxo- (9CI)
5-METHYL-3-PYRIDIN-4-YL-ISOXAZOLE-4-CARBOXYLIC ACID
4-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOXYLIC ACID METHYL ESTER
(5-pyridin-4-yl-4H-1,2,4-triazol-3-yl)acetic acid(SALTDATA: H2O)
3-methyl-4-oxo-3,4-dihydro-7-quinazolinecarboxylic acid(SALTDATA: FREE)
3-Trifluoromethyl-5,6,7,8-tetrahydro-pyrido[4,3-e][1,2,4]triazine
Thiazolo[5,4-g]quinolin-6(5H)-one, 7,8-dihydro- (9CI)
1H-1,2,3-Triazole-4-carboxylicacid,5-(phenylamino)-(9CI)
1H-Pyrrolo[2,3-b]pyridine-2-carboxylic acid, 3-formyl-, Methyl ester
4-Hydroxy-3-vinyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid
2-Benzothiazolecarbonitrile,6-methoxy-4-methyl-(9CI)
4-OXO-3,4-DIHYDRO-QUINAZOLINE-2-CARBOXYLIC ACID HYDRAZIDE
3-formyl-4-azaindole-6-carboxylic acid Methyl ester
8-Fluoro-4,5-dihydro-1H-azepino[5,4,3-cd]indol-6(3H)-one
1H-Imidazole-4-carboxylicacid,5-amino-1-(2-pyridinyl)-(9CI)
Ethanone, 2,2,2-trifluoro-1-[4-(hydroxymethyl)phenyl]- (9CI)
hexahydropyrazino[2,1-c][1,4]thiazin-9(6H)-one 2,2-dioxide
1-(4-FLUOROPHENYL)-3,4-DIPHENYL-5-METHYLTHIO-1H-PYRAZOLE
5-AMINO-1-PHENYL-1H-1,2,3-TRIAZOLE-4-CARBOXYLIC ACID
7-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLIC ACID
1-(3-amino-5-(trifluoromethyl)pyridin-2-yl)ethanone
Methyl 4-deoxy-alpha-L-threo-hex-4-enopyranosiduronic acid methyl ester
1H-Imidazolium, 1-ethenyl-3-methyl-, methanesulfonate
7-Quinazolinecarboxylic acid, 1,2-dihydro-2-oxo-, methyl ester
4-Hydroxy-7-methyl-1,8-naphthyridine-3-carboxylic acid
(3-(5-METHYL-1,2,4-OXADIAZOL-3-YL)PHENYL)BORONIC ACID
1H-1,2,4-Triazole-1-carbonyl chloride, 3-(dimethylamino)-4,5-dihydro-4-methyl-5-oxo- (9CI)
1H-1,2,4-Triazole-1-carbonyl chloride, 3-(dimethylamino)-2,5-dihydro-2-methyl-5-oxo- (9CI)
(3-(5-Methyl-1,3,4-oxadiazol-2-yl)phenyl)boronic acid
methyl 2-oxo-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetate
Pyridoxamine hydrochloride
A hydrochloride obtained by combining pyridoxamine with one molar equivalent of hydrochloric acid. Used for treatment of diabetic nephropathy.
9-Thia-1,3,6,8-tetraazatricyclo[4.3.1.1(3,8)]undecane 9,9-dioxide
(2r)-2-(Aminomethyl)-2,4-Dihydroxy-5-Oxo-3-(2-Oxoethyl)-2,5-Dihydro-1h-Imidazol-3-Ium
3-(Indol-3-yl)lactate
A 2-hydroxy carboxylate that is the conjugate base of 3-(indol-3-yl)lactic acid.
(4R,5R)-3,4,5-trihydroxy-5-(hydroxymethyl)-2-methoxycyclohex-2-en-1-one
(2R)-2-[[(2S)-2-aminopropanoyl]amino]butanedioic acid
(3R,5S)-2,3,5,6,7-pentahydro-1,4-thiazepine-3,5-dicarboxylate
1,1a,7,7a-Tetrahydro-1a,7a-dimethylbenzo[b]cyclopropa[e]thiopyran-7-one
1,4-Dihydroxy-2-naphthoic acid
A naphthoic acid that is 2-naphthoic acid substituted by hydroxy groups at positions 1 and 4.
Eupolauridine
A natural product found particularly in Cananga odorata and Eupomatia laurina.
5-L-Glutamylglycine
γ-Glu-Gly, a γ-glutamyl dipeptide, is a human lipid metabolite.γ-Glu-Gly has a similar structure to GABA (γ-aminobutyric acid) and can act as an antagonist of excitatory amino acids[1][2][3]. γ-Glu-Gly, a γ-glutamyl dipeptide, is a human lipid metabolite.γ-Glu-Gly has a similar structure to GABA (γ-aminobutyric acid) and can act as an antagonist of excitatory amino acids[1][2][3].
Xanthurenate
A quinolinemonocarboxylate that is the conjugate base of xanthurenic acid, obtained by deprotonation of the carboxy group.
gamma-Glu-Gly
A glutamyl-L-amino acid obtained by formal condensation of the gamma-carboxy group of glutamic acid with the amino group of glycine.
N-cinnamoylglycinate
A monocarboxylic acid anion that is the conjugate base of N-cinnamoylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.
(1r,4s,5r,7s,11s)-5-chloro-2,10-dioxatricyclo[5.3.1.0⁴,¹¹]undecan-4-ol
6-hydroxy-1a-methyl-7ah-naphtho[2,3-b]oxirene-2,7-dione
(4s)-4-amino-4-(carboxymethyl-c-hydroxycarbonimidoyl)butanoic acid
(2s)-2-amino-4-(carboxymethyl-c-hydroxycarbonimidoyl)butanoic acid
7-methoxy-2-oxochromene-8-carbaldehyde
{"Ingredient_id": "HBIN013311","Ingredient_name": "7-methoxy-2-oxochromene-8-carbaldehyde","Alias": "7-methoxy-2-oxo-8-chromenecarboxaldehyde; 2-keto-7-methoxy-chromene-8-carbaldehyde; 7-methoxy-2-oxo-chromene-8-carbaldehyde","Ingredient_formula": "C11H8O4","Ingredient_Smile": "NA","Ingredient_weight": "204.18","OB_score": "21.4862191","CAS_id": "6724-42-1","SymMap_id": "SMIT05635","TCMID_id": "NA","TCMSP_id": "MOL003586","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
8-(2-thienyl)-3,5-octadien-7-yn-1-ol
{"Ingredient_id": "HBIN013563","Ingredient_name": "8-(2-thienyl)-3,5-octadien-7-yn-1-ol","Alias": "NA","Ingredient_formula": "C12H12OS","Ingredient_Smile": "NA","Ingredient_weight": "204.29","OB_score": "NA","CAS_id": "55309-63-2","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "7414","PubChem_id": "NA","DrugBank_id": "NA"}
