Processed databases
Atom-Mass pairs
Outputs for 4-Hydroxyphenylacetic acid; GC-EI-TOF; MS; 2 TMS; BP:179
Database: Kazusa DNA Research Institute
Entry ID: KZ000101
Synonyms: 4-Hydroxyphenylacetic acid
Total mass: 152.147
Formula: H8 C8 O3
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: 156.0,159.0,162.0,165.0,168.0,175.0,178.0,181.0,189.0,192.0,195.0,203.0,206.0,209.0,212.0,219.0,222.0,225.0,228.0,233.0,236.0,239.0,249.0,252.0,255.0,265.0,268.0,271.0,274.0,277.0,280.0,283.0,286.0,295.0,298.0,
Replicated queried mass peaks: 83.0, 84.0, 86.0, 87.0, 89.0, 90.0, 92.0, 93.0, 95.0, 96.0, 98.0, 99.0, 102.0, 103.0, 105.0, 106.0, 108.0, 109.0, 111.0, 115.0, 117.0, 118.0, 120.0, 121.0, 123.0, 124.0, 130.0, 131.0, 133.0, 134.0, 136.0, 137.0, 139.0, 140.0, 143.0, 145.0, 146.0, 148.0, 149.0, 151.0, 152.0, 155.0, 157.0, 158.0, 160.0, 161.0, 163.0, 164.0, 166.0, 167.0, 176.0, 177.0, 179.0, 180.0, 182.0, 183.0, 190.0, 191.0, 193.0, 194.0, 196.0, 197.0, 204.0, 205.0, 207.0, 208.0, 210.0, 211.0, 213.0, 220.0, 221.0, 223.0, 224.0, 226.0, 227.0, 229.0, 230.0, 234.0, 235.0, 237.0, 238.0, 240.0, 250.0, 251.0, 253.0, 254.0, 256.0, 257.0, 266.0, 267.0, 269.0, 270.0, 272.0, 273.0, 275.0, 276.0, 278.0, 279.0, 281.0, 282.0, 284.0, 285.0, 296.0, 297.0, 299.0, 300.0,
Processing time: 0:00:01.947242
Results for the quried mass "104.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O2 | 0.063 | 0 | 0 | C1,C2,C4,C5,C6,C8,O10,O11 |
| C6O2 | 0.063 | 0 | 0 | C1,C2,C3,C5,C6,C8,O10,O11 |
| C7O1 | 0.106 | 4 | 0 | C1,C2,C3,C4,C5,C6,C7,O9 |