Processed databases
Atom-Mass pairs
Outputs for META TOLUIC ACID; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP000044
Synonyms: META TOLUIC ACID
Total mass: 136.1476
Formula: H8 C8 O2
Experimental information
MS type: MS
Instrument: HITACHI RMU-7M
Instrument type: EI-B
Ionization: 70 eV
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 39.0, 43.0, 51.0, 63.0, 79.0, 90.0, 91.0, 119.0, 120.0, 136.0, 137.0,
Processing time: 0:00:01.833930
Results for the quried mass "27.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C1O1 | 0.002 | 1 | 1 | C8,O9 |
| C1O1 | 0.002 | 1 | 0 | C8,O10 |
| C2 | 0.045 | 3 | 1 | C2,C3 |
| C2 | 0.045 | 3 | 1 | C2,C4 |
| C2 | 0.045 | 3 | 2 | C3,C6 |
| C2 | 0.045 | 3 | 2 | C4,C7 |
| C2 | 0.045 | 3 | 2 | C5,C6 |
| C2 | 0.045 | 3 | 2 | C5,C7 |
| C2 | 0.045 | 3 | 0 | C1,C6 |