Exact Mass: 453.2304

Exact Mass Matches: 453.2304

Found 500 metabolites which its exact mass value is equals to given mass value 453.2304, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Terpendole I

C27H35NO5 (453.2515)

3-Oxogentamicin A2

C17H31N3O11 (453.1958)

20-Oxo-leukotriene E4

(5S,6R,7E,9E,11Z,14Z)-6-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-5-hydroxy-20-oxoicosa-7,9,11,14-tetraenoic acid

C23H35NO6S (453.2185)

20-oxo-leukotriene E4 is a metabolite through lipid oxidation of Leukotriene E4 (LTE4).Leukotriene E4 (LTE4) is a cysteinyl leukotriene. Cysteinyl leukotrienes (CysLTs) are a family of potent inflammatory mediators that appear to contribute to the pathophysiologic features of allergic rhinitis. Nasal blockage induced by CysLTs is mainly due to dilatation of nasal blood vessels, which can be induced by the nitric oxide produced through CysLT1 receptor activation. LTE4, activate contractile and inflammatory processes via specific interaction with putative seven transmembrane-spanning receptors that couple to G proteins and subsequent intracellular signaling pathways. LTE4 is metabolized from leukotriene C4 in a reaction catalyzed by gamma-glutamyl transpeptidase and a particulate dipeptidase from kidney. (PMID: 12607939, 12432945, 6311078). Leukotrienes are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. 20-oxo-leukotriene E4 is a metabolite through lipid oxidation of Leukotriene E4 (LTE4).Leukotriene E4 (LTE4) is a cysteinyl leukotriene. Cysteinyl leukotrienes (CysLTs) are a family of potent inflammatory mediators that appear to contribute to the pathophysiologic features of allergic rhinitis. Nasal blockage induced by CysLTs is mainly due to dilatation of nasal blood vessels, which can be induced by the nitric oxide produced through CysLT1 receptor activation. LTE4, activate contractile and inflammatory processes via specific interaction with putative seven transmembrane-spanning receptors that couple to G proteins and subsequent intracellular signaling pathways. LTE4 is metabolized from leukotriene C4 in a reaction catalyzed by gamma-glutamyl transpeptidase and a particulate dipeptidase from kidney. (PMID: 12607939, 12432945, 6311078)

2-(3-(2-Aminoethyl)-1h-indol-5-yloxy)acetyl-l-tyrosyl-glycinamide

2-[(2-{[3-(2-aminoethyl)-1H-indol-5-yl]oxy}-1-hydroxyethylidene)amino]-N-[(C-hydroxycarbonimidoyl)methyl]-3-(4-hydroxyphenyl)propanimidate

C23H27N5O5 (453.2012)

TRIOXIFENE

1-(2-{4-[2-(4-methoxyphenyl)-3,4-dihydronaphthalene-1-carbonyl]phenoxy}ethyl)pyrrolidine

C30H31NO3 (453.2304)

Benzyloxycarbonyl-Val-Ala-Asp-fluoromethylketone

3-({2-[(2-{[(benzyloxy)(hydroxy)methylidene]amino}-1-hydroxy-3-methylbutylidene)amino]-1-hydroxypropylidene}amino)-5-fluoro-4-oxopentanoate

C21H28FN3O7 (453.1911)

Acetyllasiocarpine

C24H39NO5S (453.2549)

N-(coumaroyl-O-hexoside)-spermidine

C22H35N3O7 (453.2475)

Ala Ala His Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]-3-(1H-imidazol-4-yl)propanamido]-5-carbamimidamidopentanoic acid

C18H31N9O5 (453.2448)

Ala Ala Arg His

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]-5-carbamimidamidopentanamido]-3-(1H-imidazol-4-yl)propanoic acid

C18H31N9O5 (453.2448)

Ala His Ala Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-(1H-imidazol-4-yl)propanamido]propanamido]-5-carbamimidamidopentanoic acid

C18H31N9O5 (453.2448)

Ala His Ile Asn

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-(1H-imidazol-4-yl)propanamido]-3-methylpentanamido]-3-carbamoylpropanoic acid