Exact Mass: 204.0553178

Exact Mass Matches: 204.0553178

Found 500 metabolites which its exact mass value is equals to given mass value 204.0553178, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Levamisole

(-)-6-Phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole

C11H12N2S (204.07211519999998)

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-dihydroxynaphthalene-2-carboxylic acid

C11H8O4 (204.0422568)

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.

Spirodilactone

C11H8O4 (204.0422568)

Droserone

C11H8O4 (204.0422568)

2-chloro-4-biphenylol

2-Chloro-4-hydroxybiphenyl

C12H9ClO (204.03418939999997)

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

1,2-Dihydroxy-8-carboxynaphthalene

7,8-Dihydroxy-1-naphthalenecarboxylic acid

C11H8O4 (204.0422568)

4-chloro-6-methyl-2-phenylpyrimidine

C11H9ClN2 (204.04542239999998)

Gamma-Glutamylglycine

(2S)-2-amino-4-[(carboxymethyl)carbamoyl]butanoic acid

C7H12N2O5 (204.07461819999997)

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].

Sinalexin

8-methoxy-8H-[1,2]thiazolo[5,4-b]indole

C10H8N2OS (204.03573179999998)

Sinalexin is found in brassicas. Sinalexin is isolated from leaves of white mustard (Sinapis alba) (Cruciferae) under biotic or abiotic elicitatio

Aspartyl-Alanine

3-Amino-3-[(1-carboxyethyl)-C-hydroxycarbonimidoyl]propanoate

C7H12N2O5 (204.07461819999997)

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

2,8-diazatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁵]hexadeca-1,3,5(16),6,8,10,12,14-octaene

C14H8N2 (204.0687448)

Eupolauridine is an alkaloid from the bark of Cananga odorata (ylang ylang

L-beta-aspartyl-L-alanine

2-Amino-3-[(1-carboxyethyl)-C-hydroxycarbonimidoyl]propanoate

C7H12N2O5 (204.07461819999997)

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

C8H12O6 (204.0633852)

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

(4S)-4-amino-4-[(carboxymethyl)carbamoyl]butanoic acid

C7H12N2O5 (204.07461819999997)

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

(2S)-2-[(2S)-2-aminopropanamido]butanedioic acid

C7H12N2O5 (204.07461819999997)

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

2-[(2-Amino-1-hydroxyethylidene)amino]pentanedioate

C7H12N2O5 (204.07461819999997)

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

2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile

C12H4N4 (204.0435944)

6-Methyl-N-(2H-tetrazol-5-yl)pyridine-2-carboxamide

6-methyl-N-(2H-1,2,3,4-tetrazol-5-yl)pyridine-2-carboxamide

C8H8N6O (204.07595579999997)

6-Methyl-N-tetrazol-5-yl-2-pyridinecarboxamide

6-Methyl-N-(5H-1,2,3,4-tetrazol-5-yl)pyridine-2-carboximidate

C8H8N6O (204.07595579999997)

1-(4-Methyl-5-thiazolyl)-1-phenylmethylamine

(+-)-1-(4-Methyl-5-thiazolyl)-1-phenylmethylamine

C11H12N2S (204.07211519999998)

2-(2-Hydroxyethyl)-4-oxohexanedioic acid

C8H12O6 (204.0633852)

Nilverm

6-phenyl-2H,3H,5H,6H-imidazo[2,1-b][1,3]thiazole

C11H12N2S (204.07211519999998)

Rapalexin A

3-isothiocyanato-4-methoxy-1H-indole

C10H8N2OS (204.03573179999998)

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

7-Methoxy-2-oxo-2H-1-benzopyran-6-carboxaldehyde

C11H8O4 (204.0422568)

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.