Processed databases
Atom-Mass pairs
Outputs for Methylmalonic acid; GC-EI-TOF; MS; 2 TMS; BP:147
Database: Kazusa DNA Research Institute
Entry ID: KZ000060
Synonyms: Methylmalonic acid
Total mass: 118.0878
Formula: H6 C4 O4
Experimental information
MS type: MS
Instrument: Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies
Instrument type: GC-EI-TOF
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 121.0,128.0,131.0,134.0,143.0,146.0,149.0,157.0,163.0,172.0,175.0,187.0,190.0,203.0,217.0,220.0,231.0,247.0,250.0,262.0,
Replicated queried mass peaks: 84.0, 85.0, 87.0, 88.0, 90.0, 91.0, 93.0, 94.0, 97.0, 100.0, 101.0, 103.0, 104.0, 106.0, 107.0, 113.0, 114.0, 116.0, 117.0, 119.0, 120.0, 129.0, 130.0, 132.0, 133.0, 135.0, 145.0, 147.0, 148.0, 150.0, 151.0, 158.0, 159.0, 164.0, 165.0, 173.0, 174.0, 176.0, 189.0, 191.0, 192.0, 204.0, 205.0, 218.0, 219.0, 221.0, 232.0, 233.0, 248.0, 249.0, 263.0, 264.0,
Processing time: 0:00:00.730984
Results for the quried mass "118.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O4 | 0.088 | 6 | 0 | C1,C2,C3,C4,O5,O6,O7,O8 |