Processed databases
Atom-Mass pairs
Outputs for Niacinamide; LC-ESI-QQ; MS2; CE:50 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003586
Synonyms: Nicotinamide, Nicotinic acid amide, Vitamin PP, Niacinamide
Total mass: 122.1244
Formula: H6 C6 O1 N2
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: 51.0, 51.9, 79.2, 80.0,
Processing time: 0:00:01.909581
Results for the quried mass "50.2"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3N1 | 0.161 | 0 | 0 | C1,C3,C4,N8 |
| C3N1 | 0.161 | 0 | 0 | C1,C2,C3,N8 |
| C3N1 | 0.161 | 0 | 0 | C2,C5,C6,N7 |
| C3N1 | 0.161 | 0 | 0 | C2,C4,C5,N8 |
| C3N1 | 0.161 | 0 | 0 | C3,C4,C5,N8 |
| C3N1 | 0.161 | 0 | 0 | C4,C5,C6,N7 |
| C3N1 | 0.161 | 0 | 0 | C4,C5,C6,N8 |
| C3O1 | 0.184 | 2 | 0 | C2,C5,C6,O9 |
| C3O1 | 0.184 | 2 | 0 | C4,C5,C6,O9 |
| C4 | 0.141 | 2 | 0 | C1,C2,C4,C5 |
| C4 | 0.141 | 2 | 0 | C1,C2,C5,C6 |
| C4 | 0.141 | 2 | 0 | C1,C2,C3,C5 |
| C4 | 0.141 | 2 | 0 | C2,C4,C5,C6 |