Processed databases
Atom-Mass pairs
Outputs for MALONIC ACID; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP005398
Synonyms: MALONIC ACID, PROPANEDIOIC ACID
Total mass: 104.0613
Formula: H4 C3 O4
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: 13.0, 14.0, 16.0, 17.0, 29.0, 42.0, 43.0, 45.0, 46.0,
Processing time: 0:00:01.150384
Results for the quried mass "15.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C1 | 0.034 | 3 | 1 | C1 |
| O1 | 0.009 | 1 | 1 | O4 |
| O1 | 0.009 | 1 | 0 | O5 |
| O1 | 0.009 | 1 | 1 | O6 |
| O1 | 0.009 | 1 | 0 | O7 |