Exact Mass: 842.2244645999999
Exact Mass Matches: 842.2244645999999
Found 7 metabolites which its exact mass value is equals to given mass value 842.2244645999999,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
precorrin-1
Precorrin-1 belongs to tetrapyrroles and derivatives class of compounds. Those are polycyclic aromatic compounds containing four pyrrole rings joined by one-carbon units linking position 2 of one pyrrole ring to position 5 of the next. Precorrin-1 is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Precorrin-1 can be found in a number of food items such as pear, mustard spinach, bog bilberry, and olive, which makes precorrin-1 a potential biomarker for the consumption of these food products.