Exact Mass: 69.0453
Exact Mass Matches: 69.0453
Found 42 metabolites which its exact mass value is equals to given mass value 69.0453,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
1-Pyrroline
Pyrrolines, also known under the name dihydropyrroles, are three different heterocyclic organic chemical compounds which differ in the position of the double bond. Pyrrolines are formally derived from the aromate pyrrole by hydrogenation. 1-Pyrroline is a cyclic imine while 2-pyrroline and 3-pyrroline are cyclic amines. Present in clam and squid. Flavouring agent for fish products and other foods. 3,4-Dihydro-2H-pyrrole is found in many foods, some of which are garden onion (variety), breadnut tree seed, chinese bayberry, and kiwi.
Pyrroline
Pyrroline, also known as delta(2)-pyrroline or dihydropyrrole, is a member of the class of compounds known as pyrrolines. Pyrrolines are compounds containing a pyrroline ring, which is a five-member unsaturated aliphatic ring with one nitrogen atom and four carbon atoms. Pyrroline is soluble (in water) and a very strong basic compound (based on its pKa). Pyrroline can be found in common pea, which makes pyrroline a potential biomarker for the consumption of this food product.
Propynoate
An acetylenic fatty acid anion and the conjugate base of propynoic acid, arising from deprotonation of the carboxylic acid group.
