Processed databases
Atom-Mass pairs
Outputs for Carbazole; LC-ESI-QQ; MS2; CE:20 V; [M+H]+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002553
Synonyms: Carbazole
Total mass: 167.2062
Formula: H9 C12 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:
Replicated queried mass peaks: 56.3, 75.1, 85.9, 92.0, 102.2, 105.2, 123.0, 151.1, 168.3,
Processing time: 0:00:02.235842
Results for the quried mass "91.1"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7 | 0.030 | 7 | 2 | C2,C4,C5,C6,C8,C9,C10 |
| C7 | 0.030 | 7 | 2 | C1,C3,C5,C6,C7,C9,C10 |
| C7 | 0.030 | 7 | 2 | C1,C2,C4,C5,C6,C9,C10 |
| C7 | 0.030 | 7 | 2 | C1,C2,C3,C5,C6,C9,C10 |
| C6N1 | 0.010 | 5 | 0 | C3,C4,C7,C8,C11,C12,N13 |
| C6N1 | 0.010 | 5 | 0 | C2,C4,C6,C8,C10,C12,N13 |
| C6N1 | 0.010 | 5 | 0 | C2,C4,C7,C8,C11,C12,N13 |
| C6N1 | 0.010 | 5 | 0 | C2,C4,C6,C8,C11,C12,N13 |
| C6N1 | 0.010 | 5 | 0 | C1,C3,C5,C7,C9,C11,N13 |
| C6N1 | 0.010 | 5 | 0 | C1,C3,C7,C8,C11,C12,N13 |
| C6N1 | 0.010 | 5 | 0 | C1,C3,C5,C7,C11,C12,N13 |