Processed databases
Atom-Mass pairs
Outputs for Nicotinic acid; GC-EI-TOF; MS; n TMS; RT:443.793 sec
Database: Engineering department, Osaka Univ.
Entry ID: OUF00390
Synonyms: Nicotinic acid
Total mass: 123.1092
Formula: H5 C6 O2 N1
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: 132.0,135.0,138.0,150.0,153.0,162.0,165.0,179.0,182.0,194.0,197.0,
Replicated queried mass peaks: 86.0, 87.0, 91.0, 92.0, 94.0, 95.0, 97.0, 105.0, 106.0, 108.0, 109.0, 120.0, 121.0, 123.0, 124.0, 134.0, 136.0, 137.0, 139.0, 151.0, 152.0, 164.0, 166.0, 180.0, 181.0, 183.0, 195.0, 196.0,
Processing time: 0:00:00.720923
Results for the quried mass "122.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O2N1 | 0.101 | 4 | 0 | C1,C2,C3,C4,C5,C6,N7,O8,O9 |