Processed databases
Atom-Mass pairs
Outputs for L-Glutathione (reduced form); LC-ESI-QQ; MS2; CE:30 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000826
Synonyms: Glutathione, Reduced glutathione, gamma-L-Glutamyl-L-cysteinyl-glycine, GSH, N-(N-gamma-L-Glutamyl-L-cysteinyl)glycine, 5-L-Glutamyl-L-cysteinylglycine, L-Glutathione (reduced form)
Total mass: 307.3228
Formula: H17 C10 S1 O6 N3
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 97.4, 128.0, 141.8, 143.4, 145.0, 167.3, 181.0,
Processing time: 0:00:03.980717
Results for the quried mass "126.9"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C8N2 | 0.223 | 3 | 0 | C1,C2,C3,C4,C6,C7,C8,C9,N12,N13 |
| C8N2 | 0.223 | 3 | 0 | C1,C2,C3,C5,C6,C7,C8,C9,N12,N13 |
| C8N2 | 0.223 | 3 | 0 | C1,C2,C3,C5,C6,C7,C9,C10,N12,N13 |
| C8N2 | 0.223 | 3 | 0 | C1,C2,C3,C4,C5,C6,C7,C9,N12,N13 |
| C8N2 | 0.223 | 3 | 0 | C1,C2,C4,C5,C6,C7,C9,C10,N12,N13 |
| C5S1O1N1 | 0.264 | 5 | 0 | C1,C2,C4,C6,C7,N13,O14,S20 |
| C5S1O1N1 | 0.264 | 5 | 0 | C2,C4,C6,C7,C9,N13,O17,S20 |
| C5S1O1N1 | 0.264 | 5 | 0 | C2,C4,C6,C7,C9,N13,O14,S20 |
| C5S1O1N1 | 0.264 | 5 | 0 | C3,C4,C6,C8,C9,N12,O15,S20 |
| C5S1O1N1 | 0.264 | 5 | 0 | C3,C4,C6,C8,C9,N12,O16,S20 |
| C5S1O1N1 | 0.264 | 5 | 0 | C3,C4,C6,C8,C9,N12,O17,S20 |
| C6O1N2 | 0.264 | 11 | 2 | C1,C2,C5,C6,C7,C9,N11,N13,O17 |
| C6O1N2 | 0.264 | 11 | 0 | C1,C2,C4,C5,C6,C7,N11,N13,O14 |
| C6O1N2 | 0.264 | 11 | 2 | C1,C2,C5,C6,C7,C9,N11,N13,O14 |
| C6O1N2 | 0.264 | 11 | 2 | C1,C2,C5,C6,C7,C10,N11,N13,O19 |
| C5O2N2 | 0.221 | 7 | 0 | C1,C2,C5,C7,C10,N11,N13,O18,O19 |
| C5O2N2 | 0.221 | 7 | 2 | C3,C6,C7,C8,C9,N12,N13,O14,O16 |
| C5O2N2 | 0.221 | 7 | 0 | C3,C4,C6,C7,C9,N12,N13,O14,O17 |
| C5O2N2 | 0.221 | 7 | 2 | C3,C6,C7,C8,C9,N12,N13,O16,O17 |
| C5O2N2 | 0.221 | 7 | 2 | C3,C6,C7,C8,C9,N12,N13,O14,O17 |
| C5O2N2 | 0.221 | 7 | 1 | C3,C4,C6,C8,C9,N12,N13,O15,O17 |
| C5O2N2 | 0.221 | 7 | 0 | C3,C4,C6,C8,C9,N12,N13,O16,O17 |
| C6S1N1 | 0.307 | 9 | 1 | C1,C2,C4,C6,C7,C9,N13,S20 |
| C6S1N1 | 0.307 | 9 | 0 | C1,C2,C4,C5,C6,C7,N13,S20 |
| C7N3 | 0.203 | 1 | 0 | C1,C2,C3,C5,C6,C7,C9,N11,N12,N13 |
| C7N3 | 0.203 | 1 | 0 | C1,C2,C5,C6,C7,C9,C10,N11,N12,N13 |
| C7N3 | 0.203 | 1 | 0 | C1,C2,C4,C5,C6,C7,C9,N11,N12,N13 |
| C5O3N1 | 0.198 | 5 | 0 | C1,C2,C5,C7,C10,N11,O14,O18,O19 |
| C6O2N1 | 0.241 | 9 | 1 | C1,C2,C5,C6,C7,C9,N13,O14,O17 |
| C6O2N1 | 0.241 | 9 | 2 | C1,C2,C5,C6,C7,C10,N13,O14,O18 |
| C6O2N1 | 0.241 | 9 | 1 | C1,C2,C5,C6,C7,C10,N13,O14,O19 |
| C6O2N1 | 0.241 | 9 | 2 | C1,C2,C5,C6,C7,C10,N13,O18,O19 |
| C5S1N2 | 0.287 | 7 | 1 | C2,C4,C6,C7,C9,N12,N13,S20 |
| C5S1N2 | 0.287 | 7 | 1 | C3,C4,C6,C7,C9,N12,N13,S20 |
| C5S1N2 | 0.287 | 7 | 1 | C3,C4,C6,C8,C9,N12,N13,S20 |
| C8O1N1 | 0.200 | 1 | 0 | C1,C2,C4,C5,C6,C7,C9,C10,N13,O18 |
| C8O1N1 | 0.200 | 1 | 0 | C1,C2,C4,C5,C6,C7,C9,C10,N13,O19 |
| C8O1N1 | 0.200 | 1 | 0 | C1,C2,C4,C5,C6,C7,C9,C10,N13,O17 |
| C8O1N1 | 0.200 | 1 | 0 | C1,C2,C4,C5,C6,C7,C9,C10,N13,O14 |
| C4S1O1N2 | 0.244 | 3 | 0 | C3,C4,C6,C9,N12,N13,O17,S20 |
| C4S1O1N2 | 0.244 | 3 | 0 | C4,C6,C7,C9,N12,N13,O14,S20 |
| C4S1O1N2 | 0.244 | 3 | 0 | C4,C6,C7,C9,N12,N13,O17,S20 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C3,C6,C7,C8,C9,N12,N13,O15 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C3,C6,C7,C8,C9,N12,N13,O16 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C3,C6,C7,C8,C9,N12,N13,O17 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C3,C6,C7,C8,C9,N12,N13,O14 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C5,C6,C7,C9,C10,N12,N13,O18 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C5,C6,C7,C9,C10,N12,N13,O19 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C5,C6,C7,C9,C10,N12,N13,O14 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C3,C5,C6,C7,C9,N12,N13,O14 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C5,C6,C7,C9,C10,N11,N13,O17 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C4,C5,C6,C7,C10,N11,N13,O18 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C5,C6,C7,C9,C10,N11,N13,O18 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C4,C5,C6,C7,C10,N11,N13,O19 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C5,C6,C7,C9,C10,N11,N13,O19 |
| C7O1N2 | 0.180 | 1 | 0 | C2,C3,C4,C6,C7,C8,C9,N12,N13,O15 |
| C7O1N2 | 0.180 | 1 | 0 | C2,C3,C4,C6,C7,C8,C9,N12,N13,O16 |
| C7O1N2 | 0.180 | 1 | 0 | C2,C3,C4,C6,C7,C8,C9,N12,N13,O14 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C3,C5,C6,C7,C9,N12,N13,O17 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C4,C5,C6,C7,C9,N11,N13,O17 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C4,C5,C6,C7,C9,N11,N13,O14 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C4,C5,C6,C7,C9,N12,N13,O17 |
| C7O1N2 | 0.180 | 1 | 0 | C1,C2,C5,C6,C7,C9,C10,N12,N13,O17 |
| C4S1O2N1 | 0.221 | 1 | 0 | C4,C6,C7,C9,N13,O14,O17,S20 |