Processed databases
Atom-Mass pairs
Outputs for Citric acid; GC-EI-TOF; MS; n TMS; RT:692.409 sec
Database: Engineering department, Osaka Univ.
Entry ID: OUF00140
Synonyms: Citric acid
Total mass: 192.1232
Formula: H8 C6 O7
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: 199.0,202.0,205.0,208.0,211.0,214.0,217.0,220.0,223.0,227.0,230.0,233.0,241.0,244.0,247.0,256.0,259.0,271.0,274.0,277.0,285.0,288.0,291.0,301.0,304.0,307.0,318.0,321.0,331.0,334.0,345.0,348.0,351.0,362.0,365.0,373.0,376.0,379.0,421.0,437.0,464.0,467.0,
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, 123.0, 125.0, 126.0, 128.0, 129.0, 131.0, 132.0, 134.0, 135.0, 137.0, 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, 170.0, 171.0, 173.0, 174.0, 176.0, 177.0, 179.0, 182.0, 183.0, 185.0, 186.0, 188.0, 189.0, 191.0, 192.0, 194.0, 195.0, 200.0, 201.0, 203.0, 204.0, 206.0, 207.0, 209.0, 212.0, 213.0, 215.0, 216.0, 218.0, 219.0, 221.0, 222.0, 224.0, 225.0, 228.0, 229.0, 231.0, 232.0, 234.0, 242.0, 243.0, 245.0, 246.0, 257.0, 258.0, 260.0, 261.0, 272.0, 273.0, 275.0, 276.0, 286.0, 287.0, 289.0, 292.0, 293.0, 302.0, 303.0, 305.0, 306.0, 308.0, 309.0, 319.0, 320.0, 332.0, 333.0, 335.0, 336.0, 346.0, 347.0, 349.0, 350.0, 363.0, 364.0, 366.0, 374.0, 375.0, 377.0, 378.0, 380.0, 422.0, 465.0, 466.0, 468.0,
Processing time: 0:00:02.960288
Results for the quried mass "145.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5O5 | 0.090 | 5 | 0 | C1,C2,C4,C5,C6,O9,O10,O11,O12,O13 |
| C5O5 | 0.090 | 5 | 0 | C1,C2,C3,C5,C6,O7,O8,O11,O12,O13 |
| C5O5 | 0.090 | 5 | 0 | C1,C2,C3,C4,C6,O7,O8,O9,O10,O13 |