Processed databases
Atom-Mass pairs
Outputs for Hypoxanthine; LC-ESI-ITFT; MS2; m/z:271.07; NEG
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00571
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: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 202.997818,
Replicated queried mass peaks:
Processing time: 0:00:00.380346
Results for the quried mass "135.032867"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O1N4 | 0.071 | 3 | 0 | C1,C2,C3,C4,C5,N6,N7,N8,N9,O10 |