Processed databases
Atom-Mass pairs
Outputs for L-beta-Homovaline; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M+H]+
Database: Plant Science Center, RIKEN
Entry ID: PR100290
Synonyms: L-beta-Homovaline, (R)-3-Amino-4-methylpentanoic acid, L-beta-Leucine, (R)-3-Amino-4-methylvaleric acid
Total mass: 131.1724
Formula: H13 C6 O2 N1
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: 73.0664,
Processing time: 0:00:01.450553
Results for the quried mass "69.0711"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O2 | 0.032 | 1 | 0 | C3,C5,C6,O8,O9 |
| C4N1 | 0.034 | 7 | 0 | C1,C2,C4,C5,N7 |
| C4O1 | 0.011 | 5 | 1 | C3,C4,C5,C6,O8 |
| C4O1 | 0.011 | 5 | 0 | C3,C4,C5,C6,O9 |
| C5 | 0.053 | 9 | 2 | C1,C3,C4,C5,C6 |
| C5 | 0.053 | 9 | 2 | C2,C3,C4,C5,C6 |
| C3O1N1 | 0.009 | 3 | 0 | C3,C5,C6,N7,O8 |
| C3O1N1 | 0.009 | 3 | 0 | C3,C5,C6,N7,O9 |