Exact Mass: 628.2172
Exact Mass Matches: 628.2172
Found 8 metabolites which its exact mass value is equals to given mass value 628.2172,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
chlorophyllide b
Chlorophyllide b is a member of the class of compounds known as metallotetrapyrroles. Metallotetrapyrroles are polycyclic compounds containing a tetrapyrrole skeleton combined with a metal atom. Chlorophyllide b is practically insoluble (in water) and an extremely strong acidic compound (based on its pKa). Chlorophyllide b can be found in a number of food items such as cardoon, peach (variety), lime, and loquat, which makes chlorophyllide b a potential biomarker for the consumption of these food products.
magnesium;3-[(11E,12R,21S,22S)-16-acetyl-11-ethylidene-3-methoxycarbonyl-12,17,21,26-tetramethyl-4-oxido-23,25-diaza-7,24-diazanidahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,3,5,8(26),9,13(25),14,16,18,20(23)-decaen-22-yl]propanoate
magnesium;(E)-[22-(2-carboxyethyl)-16-ethenyl-11-ethyl-3-methoxycarbonyl-17,21,26-trimethyl-4-oxo-23,24,25-triaza-7-azanidahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1(23),2(6),5(26),8,10,13(25),14,16,18(24),19-decaen-12-ylidene]methanolate
3-acetylchlorophyllide a(2-)
A cyclic tetrapyrrole anion that is obtained from 3-acetylchlorophyllide a via deprotonation of the carboxy group and formation of a carbide ion. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
