Processed databases
Atom-Mass pairs
Outputs for 1,4-BUTANEDIAMINE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP007353
Synonyms: 1,4-BUTANEDIAMINE, PUTRESCINE
Total mass: 88.151
Formula: H12 C4 N2
Experimental information
MS type: MS
Instrument: HITACHI RMU-6M
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: 28.0, 29.0, 31.0, 41.0, 43.0, 44.0, 58.0, 71.0,
Processing time: 0:00:01.066005
Results for the quried mass "39.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2N1 | 0.036 | 1 | 0 | C2,C4,N6 |
| C2N1 | 0.036 | 1 | 0 | C1,C3,N5 |