Processed databases
Atom-Mass pairs
Outputs for Quinoxaline; LC-ESI-QFT; MS2; CE: 35 NCE; R=35000; [M+H]+
Database: Critical Assessment of Small Molecule Identification 2016, Mass Spectrometry Society of Japan
Entry ID: SM808501
Synonyms: Quinoxaline, Chinoxalin
Total mass: 130.1464
Formula: H6 C8 N2
Experimental information
MS type: MS2
Instrument: Q Exactive Plus Orbitrap Thermo Scientific
Instrument type: LC-ESI-QFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:01.192033
Results for the quried mass "77.0388"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5N1 | 0.045 | 3 | 0 | C2,C4,C5,C6,C8,N10 |
| C5N1 | 0.045 | 3 | 0 | C1,C3,C5,C6,C7,N9 |
| C5N1 | 0.045 | 3 | 0 | C1,C2,C4,C6,C8,N10 |
| C5N1 | 0.045 | 3 | 0 | C1,C2,C3,C5,C7,N9 |
| C5N1 | 0.045 | 3 | 0 | C1,C2,C3,C4,C7,N9 |
| C5N1 | 0.045 | 3 | 0 | C1,C2,C3,C4,C8,N10 |
| C4N2 | 0.025 | 1 | 0 | C3,C5,C6,C7,N9,N10 |
| C4N2 | 0.025 | 1 | 0 | C4,C5,C6,C8,N9,N10 |
| C4N2 | 0.025 | 1 | 0 | C5,C6,C7,C8,N9,N10 |
| C6 | 0.065 | 5 | 1 | C1,C2,C3,C4,C7,C8 |