Exact Mass: 374.1114

Exact Mass Matches: 374.1114

Found 15 metabolites which its exact mass value is equals to given mass value 374.1114, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

Portulacaxanthin II

(4E)-4-[(2E)-2-{[1-carboxy-2-(4-hydroxyphenyl)ethyl]imino}ethylidene]-1,2,3,4-tetrahydropyridine-2,6-dicarboxylic acid

C18H18N2O7 (374.1114)


Portulacaxanthin II is involved in betaxanthin biosynthesis (via dopaxanthin) pathway. This pathway demonstrates the formation of betaxanthins such as portulacaxanthin II and dopaxanthin by means of non-enzymatic condensation from the amino acids L-tyrosine and L-DOPA, respectively. Tyrosinases have been described as capable to use those betaxanthins [ GandiaHerr05a ] as substrates for further metabolization. [HMDB]. Portulacaxanthin II is found in many foods, some of which are pineappple sage, peppermint, japanese pumpkin, and medlar. Portulacaxanthin II is involved in betaxanthin biosynthesis (via dopaxanthin) pathway. This pathway demonstrates the formation of betaxanthins such as portulacaxanthin II and dopaxanthin by means of non-enzymatic condensation from the amino acids L-tyrosine and L-DOPA, respectively. Tyrosinases have been described as capable to use those betaxanthins [ GandiaHerr05a ] as substrates for further metabolization.

   

Harmol glucuronide

3,4,5-trihydroxy-6-[(1-methyl-9H-pyrido[3,4-b]indol-7-yl)oxy]oxane-2-carboxylic acid

C18H18N2O7 (374.1114)


   

Glyucosylquestiomycin

Glyucosylquestiomycin

C18H18N2O7 (374.1114)


   

Tyrosine-betaxanthin

Tyrosine-betaxanthin

C18H18N2O7 (374.1114)


   

Tyr-Ala-OH

(S)-2-(3-(4-hydroxyphenethoxy)-4-nitrobenzamido)propanoic acid

C18H18N2O7 (374.1114)


   

Ser-Phe-OH

(S)-2-(3-(2-hydroxyethoxy)-4-nitrobenzamido)-3-phenylpropanoic acid

C18H18N2O7 (374.1114)


   

TyrMe-Gly-OH

2-(3-(4-methoxyphenethoxy)-4-nitrobenzamido)acetic acid

C18H18N2O7 (374.1114)


   

Ala-TyrMe-OH

(S)-2-(3-methoxy-4-nitrobenzamido)-4-(4-methoxyphenyl)butanoic acid

C18H18N2O7 (374.1114)


   

HoPhe-Ser-OH

(S)-4-hydroxy-2-(4-nitro-3-phenethoxybenzamido)butanoic acid

C18H18N2O7 (374.1114)


   

Abu-Tyr-OH

(S)-2-(3-ethoxy-4-nitrobenzamido)-3-(4-hydroxyphenyl)propanoic acid

C18H18N2O7 (374.1114)


   

(4E)-4-[2-[1-carboxy-2-(4-hydroxyphenyl)ethyl]iminoethylidene]-2,3-dihydro-1H-pyridine-2,6-dicarboxylic acid

(4E)-4-[2-[1-carboxy-2-(4-hydroxyphenyl)ethyl]iminoethylidene]-2,3-dihydro-1H-pyridine-2,6-dicarboxylic acid

C18H18N2O7 (374.1114)


   

Portulacaxanthin II

Portulacaxanthin II

C18H18N2O7 (374.1114)


   

(2s,4z)-4-(2-{[(1s)-1-carboxy-2-(4-hydroxyphenyl)ethyl]imino}ethylidene)-2,3-dihydro-1h-pyridine-2,6-dicarboxylic acid

(2s,4z)-4-(2-{[(1s)-1-carboxy-2-(4-hydroxyphenyl)ethyl]imino}ethylidene)-2,3-dihydro-1h-pyridine-2,6-dicarboxylic acid

C18H18N2O7 (374.1114)


   

2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]amino}phenoxazin-3-one

2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]amino}phenoxazin-3-one

C18H18N2O7 (374.1114)


   

(2s)-4-[(1e)-2-{[(1s)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino}ethenyl]-2,3-dihydropyridine-2,6-dicarboxylic acid

(2s)-4-[(1e)-2-{[(1s)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino}ethenyl]-2,3-dihydropyridine-2,6-dicarboxylic acid

C18H18N2O7 (374.1114)