Processed databases
Atom-Mass pairs
Outputs for Carbazole; LC-ESI-QQ; MS2; CE:50 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000450
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: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 90.3, 115.9, 165.0, 166.1,
Processing time: 0:00:01.524544
Results for the quried mass "140.2"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C11 | 0.019 | 8 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C12 |
| C11 | 0.019 | 8 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11 |
| C10N1 | 0.039 | 6 | 0 | C2,C4,C5,C6,C7,C8,C9,C10,C11,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C2,C3,C4,C6,C7,C8,C9,C10,C11,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C3,C5,C6,C7,C8,C9,C10,C11,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C3,C4,C5,C7,C8,C9,C10,C11,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C2,C4,C5,C6,C8,C9,C10,C11,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C2,C3,C5,C6,C7,C9,C10,C11,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C2,C3,C4,C6,C7,C8,C10,C11,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C2,C3,C4,C5,C7,C8,C9,C11,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C2,C3,C4,C5,C6,C8,C9,C10,C12,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C2,C3,C4,C5,C6,C7,C9,C10,C11,N13 |
| C10N1 | 0.039 | 6 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C11,C12,N13 |