Processed databases
Atom-Mass pairs
Outputs for 4-PHENYLPYRIDINE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP002053
Synonyms: 4-PHENYLPYRIDINE
Total mass: 155.1955
Formula: H9 C11 N1
Experimental information
MS type: MS
Instrument: MX-1303
Instrument type: EI-B
Ionization: 50 eV
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 27.0, 28.0, 39.0, 40.0, 42.0, 43.0, 51.0, 52.0, 55.0, 57.0, 62.0, 63.0, 65.0, 69.0, 75.0, 76.0, 77.5, 78.0, 79.0, 87.0, 88.0, 91.0, 93.0, 99.0, 100.0, 102.0, 103.0, 105.0, 106.0, 116.0, 117.0, 126.0, 127.0, 129.0, 153.0, 154.0, 156.0, 157.0,
Processing time: 0:00:02.698118
Results for the quried mass "77.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5N1 | 0.084 | 3 | 0 | C6,C7,C8,C9,C11,N12 |
| C6 | 0.104 | 5 | 0 | C1,C2,C3,C4,C5,C10 |