Processed databases
Atom-Mass pairs
Outputs for Hypoxanthine; LC-ESI-ITFT; MS2; m/z:137.05; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00472
Synonyms: Hypoxanthine, Purine-6-ol
Total mass: 136.1113
Formula: H4 C5 O1 N4
Experimental information
MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 95.159286, 120.050568,
Processing time: 0:00:00.740635
Results for the quried mass "94.002472"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3N4 | 0.072 | 2 | 0 | C1,C2,C4,N6,N7,N8,N9 |
| C4O1N2 | 0.069 | 2 | 0 | C2,C3,C4,C5,N8,N9,O10 |
| C4O1N2 | 0.069 | 2 | 0 | C1,C3,C4,C5,N6,N7,O10 |
| C4O1N2 | 0.069 | 2 | 0 | C1,C2,C3,C5,N6,N9,O10 |
| C4N3 | 0.092 | 4 | 1 | C1,C2,C3,C4,N6,N7,N8 |
| C3O1N3 | 0.049 | 0 | 0 | C2,C4,C5,N7,N8,N9,O10 |
| C3O1N3 | 0.049 | 0 | 0 | C2,C3,C5,N6,N8,N9,O10 |
| C3O1N3 | 0.049 | 0 | 0 | C1,C3,C5,N6,N7,N9,O10 |