Processed databases
Atom-Mass pairs
Outputs for Hypoxanthine; LC-ESI-QQ; MS2; CE:10 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003073
Synonyms: Hypoxanthine, Purine-6-ol
Total mass: 136.1113
Formula: H4 C5 O1 N4
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 64.4, 101.9, 120.2,
Processing time: 0:00:02.243475
Results for the quried mass "50.8"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2N2 | 0.227 | 1 | 0 | C1,C4,N7,N8 |
| C2N2 | 0.227 | 1 | 0 | C1,C3,N6,N7 |
| C2N2 | 0.227 | 1 | 0 | C1,C4,N6,N7 |
| C2N2 | 0.227 | 1 | 0 | C2,C4,N7,N8 |
| C2N2 | 0.227 | 1 | 0 | C2,C4,N8,N9 |
| C2N2 | 0.227 | 1 | 0 | C2,C5,N8,N9 |
| C2N2 | 0.227 | 1 | 0 | C3,C4,N7,N8 |
| C2N2 | 0.227 | 1 | 0 | C3,C4,N6,N7 |
| C2N2 | 0.227 | 1 | 1 | C3,C4,N6,N8 |
| C2N2 | 0.227 | 1 | 1 | C3,C5,N6,N9 |
| C3N1 | 0.247 | 1 | 0 | C1,C3,C4,N7 |
| C3N1 | 0.247 | 1 | 0 | C1,C3,C4,N6 |
| C3N1 | 0.247 | 1 | 0 | C1,C3,C5,N6 |
| C3N1 | 0.247 | 1 | 0 | C2,C3,C5,N9 |
| C3N1 | 0.247 | 1 | 0 | C2,C3,C4,N8 |
| C3N1 | 0.247 | 1 | 1 | C3,C4,C5,N9 |
| C3N1 | 0.247 | 1 | 0 | C3,C4,C5,N7 |
| C3N1 | 0.247 | 1 | 1 | C3,C4,C5,N8 |
| C3N1 | 0.247 | 1 | 1 | C3,C4,C5,N6 |
| C3O1 | 0.224 | 1 | 0 | C3,C4,C5,O10 |