Processed databases
Atom-Mass pairs
Outputs for 4-Hydroxyphenylpyruvic acid; GC-EI-TOF; MS; 3 TMS; BP:73
Database: Plant Science Center, RIKEN
Entry ID: PR010083
Synonyms: 4-Hydroxyphenylpyruvic acid
Total mass: 180.1571
Formula: H8 C9 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: 191.0,194.0,206.0,209.0,219.0,223.0,235.0,238.0,251.0,265.0,268.0,271.0,281.0,340.0,343.0,369.0,
Replicated queried mass peaks: 61.0, 62.0, 64.0, 65.0, 67.0, 70.0, 71.0, 73.0, 74.0, 76.0, 77.0, 79.0, 83.0, 85.0, 88.0, 89.0, 91.0, 92.0, 95.0, 97.0, 101.0, 103.0, 104.0, 106.0, 107.0, 116.0, 117.0, 119.0, 120.0, 123.0, 132.0, 133.0, 135.0, 136.0, 146.0, 147.0, 149.0, 150.0, 152.0, 153.0, 162.0, 163.0, 165.0, 176.0, 177.0, 179.0, 180.0, 192.0, 193.0, 195.0, 207.0, 221.0, 225.0, 236.0, 237.0, 239.0, 252.0, 253.0, 266.0, 267.0, 269.0, 270.0, 341.0, 342.0, 344.0, 370.0,
Processing time: 0:00:02.237789
Results for the quried mass "181.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9O4 | 0.165 | 9 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,O10,O11,O12,O13 |