Exact Mass: 173.0436542

Exact Mass Matches: 173.0436542

Found 146 metabolites which its exact mass value is equals to given mass value 173.0436542, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Quinaldic acid

2-Quinolinylcarboxylic acid

C10H7NO2 (173.0476762)

Quinaldic acid, also known as quinaldate, 2-carboxyquinoline, or quinoline-2-carboxylic acid, belongs to the class of organic compounds known as quinoline carboxylic acids. These are quinolines in which the quinoline ring system is substituted by a carboxyl group at one or more positions. The quinoline ring system is a double-ring structure composed of a benzene and a pyridine ring fused at two adjacent carbon atoms. Quinaldic acid is a quinoline having a carboxy group at the 2-position. It is a solid that is moderately soluble in water with a melting point of 156¬∞C. Quinaldic acid is a metabolite of tryptophan degradation that is formed via the kynurenine pathway; it is formed through the dehydroxylation of the intermediate kynurenic acid (PMID: 13385219). It is excreted in urine, and its urine concentration is decreased in individuals suffering from chronic alcoholism (PMID: 25754126). Quinaldic acid has been shown to inhibit proinsulin synthesis in pancreatic islet cells (PMID: 373355). Quinaldic acid has been shown to have anti-proliferative or anti-tumour effects and has been found to alter the expression of the p53 tumour suppressor gene as well as the phosphorylation of the p53 protein in in vitro studies (PMID: 30780127). A product of l-tryptophan catabolism, via kynurenic acid, found in human urine. [HMDB] Quinoline-2-carboxylic acid is an endogenous metabolite.

Deisopropylatrazine

6-chloro-N2-ethyl-1,3,5-triazine-2,4-diamine

C5H8ClN5 (173.04681979999998)

CONFIDENCE standard compound; INTERNAL_ID 140; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 6172; ORIGINAL_PRECURSOR_SCAN_NO 6168 CONFIDENCE standard compound; INTERNAL_ID 140; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 6175; ORIGINAL_PRECURSOR_SCAN_NO 6173 CONFIDENCE standard compound; INTERNAL_ID 140; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 6181; ORIGINAL_PRECURSOR_SCAN_NO 6180 CONFIDENCE standard compound; INTERNAL_ID 140; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 6202; ORIGINAL_PRECURSOR_SCAN_NO 6200 CONFIDENCE standard compound; INTERNAL_ID 140; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 6192; ORIGINAL_PRECURSOR_SCAN_NO 6191 CONFIDENCE standard compound; EAWAG_UCHEM_ID 287 CONFIDENCE standard compound; INTERNAL_ID 2539 CONFIDENCE standard compound; INTERNAL_ID 3726 CONFIDENCE standard compound; INTERNAL_ID 4030 CONFIDENCE standard compound; INTERNAL_ID 8411 KEIO_ID A203

Quinoline-4-carboxylic acid

C10H7NO2 (173.0476762)

NSC 13138 is an endogenous metabolite.

Azaserine

(E)-1-[(2S)-2-amino-2-carboxyethoxy]-2-diazonioethenolate

C5H7N3O4 (173.0436542)

A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species. C471 - Enzyme Inhibitor > C2158 - Glutamine Amidotransferase Inhibitor D007155 - Immunologic Factors > D007166 - Immunosuppressive Agents D000890 - Anti-Infective Agents > D000935 - Antifungal Agents D009676 - Noxae > D000963 - Antimetabolites D000970 - Antineoplastic Agents

2-NITRONAPHTHALENE

C10H7NO2 (173.0476762)

1-nitronaphthalene

alpha-Nitronaphthalene

C10H7NO2 (173.0476762)

1-nitronaphthalene is also known as Nitrol D009676 - Noxae > D002273 - Carcinogens

1-Nitroso-2-naphthol

1-nitrosonaphthalen-2-ol

C10H7NO2 (173.0476762)

Azaserine

2-amino-3-[(2-diazoacetyl)oxy]propanoic acid

C5H7N3O4 (173.0436542)

Creatinine bicarbonate

2-amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-5-yl hydrogen carbonate

C5H7N3O4 (173.0436542)

N-Phenylmaleimide

1-phenyl-2,5-dihydro-1H-pyrrole-2,5-dione

C10H7NO2 (173.0476762)

Quinoline-3-carboxylic acid

cinchoninic acid, 3-hydroxy-

C10H7NO2 (173.0476762)

Guanidino succinic acid

2-Carbamimidamidobutanedioic acid

C5H7N3O4 (173.0436542)

Guanidino succinic acid is soluble (in water) and a moderately acidic compound (based on its pKa). Guanidino succinic acid can be found in apple and loquat, which makes guanidino succinic acid a potential biomarker for the consumption of these food products.

2-Quinolinecarboxylic acid

Quinoline-2-carboxylic acid

C10H7NO2 (173.0476762)

Quinoline-2-carboxylic acid is an endogenous metabolite.

Quinaldic acid

Quinoline-2-carboxylic acid

C10H7NO2 (173.0476762)

A quinolinemonocarboxylic acid having the carboxy group at the 2-position. MS2 deconvoluted using MS2Dec from all ion fragmentation data, MetaboLights identifier MTBLS1040; LOAUVZALPPNFOQ-UHFFFAOYSA-N_STSL_0207_Quinaldic acid_0125fmol_180831_S2_L02M02_32; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. MS2 deconvoluted using CorrDec from all ion fragmentation data, MetaboLights identifier MTBLS1040; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. Quinoline-2-carboxylic acid is an endogenous metabolite.