Processed databases
Atom-Mass pairs
Outputs for DL-beta-Hydroxybutyric acid; GC-EI-TOF; MS; 2 TMS; BP:73
Database: Plant Science Center, RIKEN
Entry ID: PR010153
Synonyms: DL-beta-Hydroxybutyric acid
Total mass: 104.1042
Formula: H8 C4 O3
Structure file (with ALATIS unique atom labels)
Experimental information
MS type: MSInstrument: 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: 109.0,113.0,116.0,119.0,129.0,132.0,135.0,142.0,145.0,148.0,151.0,157.0,161.0,175.0,189.0,192.0,204.0,217.0,231.0,234.0,
Replicated queried mass peaks: 61.0, 62.0, 65.0, 67.0, 68.0, 70.0, 71.0, 73.0, 74.0, 76.0, 77.0, 79.0, 80.0, 83.0, 85.0, 86.0, 88.0, 89.0, 91.0, 92.0, 98.0, 99.0, 101.0, 102.0, 104.0, 105.0, 107.0, 114.0, 115.0, 117.0, 118.0, 120.0, 130.0, 131.0, 133.0, 134.0, 143.0, 144.0, 146.0, 147.0, 149.0, 150.0, 158.0, 159.0, 162.0, 163.0, 190.0, 191.0, 193.0, 194.0, 205.0, 206.0, 218.0, 233.0, 235.0,
Processing time: 0:00:01.153361
Queried mass list: ['60.000', '63.000', '66.000', '69.000', '72.000', '75.000', '78.000', '81.000', '84.000', '87.000', '90.000', '97.000', '100.000', '103.000', '106.000']
| Queried mass | Num. matched formulas | Num. matched fragments |
| 60.0 (link to fragments) | 2 | 2 |
| 63.0 | No match found! | No match found! |
| 66.0 | No match found! | No match found! |
| 69.0 | No match found! | No match found! |
| 72.0 | No match found! | No match found! |
| 75.0 | No match found! | No match found! |
| 78.0 | No match found! | No match found! |
| 81.0 (link to fragments) | 1 | 3 |
| 84.0 (link to fragments) | 2 | 4 |
| 87.0 (link to fragments) | 2 | 4 |
| 90.0 (link to fragments) | 2 | 2 |
| 97.0 (link to fragments) | 1 | 1 |
| 100.0 (link to fragments) | 1 | 1 |
| 103.0 (link to fragments) | 1 | 1 |
| 106.0 (link to fragments) | 1 | 1 |