Processed databases
Atom-Mass pairs
Outputs for Allantoin; LC-ESI-QTOF; MS2; CE:30 V; [M+H]+
Database: Plant Science Center, RIKEN
Entry ID: PR100104
Synonyms: Allantoin, Glyoxylic Acid Diureide, 5-Ureidohydantoin, Glyoxylidiureide, Alantan, Allantol, Cordianine, (2,5-Dioxo-4-imidazolidinyl)urea, Sebical, Hemocane, cordanine
Total mass: 158.1152
Formula: H6 C4 O3 N4
Experimental information
MS type: MS2
Instrument: UPLC Q-Tof Premier, Waters
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 159.0518,
Processing time: 0:00:00.722196
Results for the quried mass "158.9885"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O3N4 | 0.135 | 7 | 1 | C1,C2,C3,C4,N5,N6,N7,N8,O9,O10,O11 |