Processed databases
Atom-Mass pairs
Outputs for Uracil; GC-EI-TOF; MS; 2 TMS; BP:99
Database: Plant Science Center, RIKEN
Entry ID: PR010100
Synonyms: Uracil
Total mass: 112.0866
Formula: H4 C4 O2 N2
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: 117.0,120.0,123.0,126.0,129.0,132.0,135.0,138.0,141.0,144.0,147.0,150.0,153.0,156.0,159.0,166.0,169.0,172.0,175.0,181.0,184.0,187.0,195.0,198.0,211.0,214.0,225.0,239.0,242.0,245.0,254.0,257.0,
Replicated queried mass peaks: 61.0, 62.0, 64.0, 65.0, 67.0, 68.0, 70.0, 71.0, 73.0, 74.0, 76.0, 77.0, 79.0, 80.0, 82.0, 83.0, 85.0, 86.0, 88.0, 89.0, 91.0, 92.0, 94.0, 95.0, 97.0, 98.0, 100.0, 101.0, 103.0, 104.0, 106.0, 107.0, 109.0, 110.0, 112.0, 113.0, 115.0, 116.0, 118.0, 119.0, 121.0, 124.0, 125.0, 127.0, 128.0, 130.0, 131.0, 133.0, 134.0, 137.0, 139.0, 140.0, 142.0, 143.0, 145.0, 146.0, 148.0, 149.0, 151.0, 152.0, 154.0, 155.0, 157.0, 158.0, 160.0, 161.0, 167.0, 168.0, 170.0, 171.0, 173.0, 174.0, 182.0, 183.0, 185.0, 186.0, 196.0, 197.0, 199.0, 200.0, 212.0, 213.0, 226.0, 227.0, 240.0, 241.0, 243.0, 244.0, 255.0, 256.0, 258.0, 259.0,
Processing time: 0:00:01.095432
Results for the quried mass "66.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O1N1 | 0.038 | 0 | 0 | C1,C2,C4,N5,O8 |
| C3O1N1 | 0.038 | 0 | 0 | C1,C2,C3,N6,O7 |
| C3O1N1 | 0.038 | 0 | 0 | C1,C2,C3,N5,O7 |