Processed databases
Atom-Mass pairs
Outputs for BERGAPTEN; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP007967
Synonyms: BERGAPTEN, 4-METHOXY-7H-FURO(3,2-G)(1)BENZOPYRAN-7-ONE
Total mass: 216.1892
Formula: H8 C12 O4
Experimental information
MS type: MS
Instrument: HITACHI M-80
Instrument type: EI-B
Ionization: 20 eV
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 53.0, 89.0, 90.0, 117.0, 118.0, 145.0, 146.0, 160.0, 174.0, 188.0, 202.0, 203.0, 217.0,
Processing time: 0:00:02.403862
Results for the quried mass "131.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7O3 | 0.065 | 1 | 0 | C1,C2,C3,C7,C10,C11,C12,O13,O14,O16 |
| C7O3 | 0.065 | 1 | 0 | C2,C3,C6,C7,C9,C10,C11,O13,O15,O16 |
| C8O2 | 0.108 | 3 | 0 | C1,C2,C3,C4,C7,C8,C11,C12,O13,O14 |
| C8O2 | 0.108 | 3 | 0 | C1,C2,C3,C4,C5,C7,C8,C12,O14,O15 |
| C8O2 | 0.108 | 3 | 0 | C1,C4,C5,C6,C8,C9,C10,C12,O14,O15 |