Processed databases
Atom-Mass pairs
Outputs for 2-Oxoglutaric acid; GC-EI-TOF; MS; n TMS; RT:585.793 sec
Database: Engineering department, Osaka Univ.
Entry ID: OUF00113
Synonyms: Alpha-Ketoglutaric acid, 2-Oxoglutaric acid
Total mass: 146.0979
Formula: H6 C5 O5
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: 151.0,154.0,157.0,160.0,163.0,168.0,171.0,174.0,182.0,185.0,188.0,191.0,197.0,200.0,203.0,214.0,217.0,220.0,228.0,231.0,243.0,246.0,260.0,272.0,275.0,287.0,290.0,303.0,306.0,319.0,
Replicated queried mass peaks: 86.0, 87.0, 89.0, 90.0, 92.0, 93.0, 95.0, 96.0, 98.0, 99.0, 101.0, 102.0, 104.0, 105.0, 107.0, 108.0, 110.0, 111.0, 113.0, 114.0, 116.0, 117.0, 119.0, 120.0, 125.0, 126.0, 128.0, 129.0, 131.0, 132.0, 134.0, 135.0, 138.0, 140.0, 141.0, 143.0, 144.0, 146.0, 147.0, 149.0, 150.0, 152.0, 153.0, 155.0, 156.0, 158.0, 159.0, 161.0, 162.0, 164.0, 165.0, 169.0, 170.0, 172.0, 173.0, 175.0, 176.0, 183.0, 184.0, 186.0, 187.0, 189.0, 190.0, 198.0, 199.0, 201.0, 202.0, 204.0, 205.0, 215.0, 216.0, 229.0, 230.0, 232.0, 244.0, 245.0, 273.0, 274.0, 288.0, 289.0, 291.0, 304.0, 305.0, 320.0,
Processing time: 0:00:01.460995
Results for the quried mass "142.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O5 | 0.066 | 2 | 0 | C1,C2,C3,C4,C5,O6,O7,O8,O9,O10 |