Exact Mass: 191.1184
Exact Mass Matches: 191.1184
Found 6 metabolites which its exact mass value is equals to given mass value 191.1184,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
Cotinine methonium ion
Cotinine methonium ion is a metabolite of cotinine, itself a primary metabolite of nicotine that is found in the urine of smokers; this reaction involves biological methylation of the pyridine ring of cotinine. Cotinine methonium ion was isolated and identified from human urine after cotinine administration (BioCyc) [HMDB] Cotinine methonium ion is a metabolite of cotinine, itself a primary metabolite of nicotine that is found in the urine of smokers; this reaction involves biological methylation of the pyridine ring of cotinine. Cotinine methonium ion was isolated and identified from human urine after cotinine administration (BioCyc).
Pyridinium, 1-methyl-3-(1-methyl-5-oxo-2-pyrrolidinyl)-, (S)-
5-methoxytryptamine(1+)
A primary ammonium ion that is the conjugate acid of 5-methoxytryptamine obtained by the protonation of the primary amino group. Major microspecies at pH 7.3.
