Processed databases
Atom-Mass pairs
Outputs for Guanine; LC-ESI-ITFT; MS2; m/z:152.06; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00246
Synonyms: Guanine, 2-Amino-6-hydroxypurine
Total mass: 151.1259
Formula: H5 C5 O1 N5
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: 109.952789, 135.994247, 153.070023,
Processing time: 0:00:00.758034
Results for the quried mass "151.982071"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O1N5 | 0.152 | 6 | 1 | C1,C2,C3,C4,C5,N6,N7,N8,N9,N10,O11 |