Processed databases
Atom-Mass pairs
Outputs for 6-Hydroxynicotinic acid; LC-ESI-QQ; MS2; CE:20 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003079
Synonyms: 6-Hydroxynicotinate, 6-Hydroxynicotinic acid
Total mass: 139.1086
Formula: H5 C6 O3 N1
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: 149.0,
Replicated queried mass peaks: 58.6, 72.9, 80.0, 84.5, 90.8, 109.7, 122.9,
Processing time: 0:00:02.223372
Results for the quried mass "81.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O2N1 | 0.030 | 1 | 0 | C3,C4,C6,N7,O9,O10 |
| C4O1N1 | 0.073 | 3 | 0 | C1,C2,C3,C5,N7,O8 |
| C4O2 | 0.049 | 1 | 0 | C1,C3,C4,C6,O9,O10 |
| C4O2 | 0.049 | 1 | 0 | C1,C2,C4,C6,O9,O10 |