Processed databases
Atom-Mass pairs
Outputs for L-(-)-Phenylalanine; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
Database: Plant Science Center, RIKEN
Entry ID: PR100497
Synonyms: L-(-)-Phenylalanine, L-Phe, L-2-Amino-3-phenylpropionic acid, (S)-alpha-Amino-benzenepropanoic acid, (S)-a-Aminohydrocinnamic acid
Total mass: 165.1887
Formula: H11 C9 O2 N1
Experimental information
MS type: MS2
Instrument: UPLC Q-Tof Premier, Waters
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:01.562453
Results for the quried mass "147.0448"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O1N1 | 0.129 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O12 |
| C9O1N1 | 0.129 | 9 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,N10,O11 |
| C9O2 | 0.106 | 7 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,O11,O12 |
| C8O2N1 | 0.086 | 5 | 0 | C2,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12 |
| C8O2N1 | 0.086 | 5 | 0 | C1,C3,C4,C5,C6,C7,C8,C9,N10,O11,O12 |
| C8O2N1 | 0.086 | 5 | 0 | C1,C2,C4,C5,C6,C7,C8,C9,N10,O11,O12 |
| C8O2N1 | 0.086 | 5 | 0 | C1,C2,C3,C5,C6,C7,C8,C9,N10,O11,O12 |
| C8O2N1 | 0.086 | 5 | 0 | C1,C2,C3,C4,C6,C7,C8,C9,N10,O11,O12 |