Processed databases
Atom-Mass pairs
Outputs for 2-Thiophenecarboxylic acid; LC-ESI-QTOF; MS2; [M+H]+; CE: 30eV
Database: Natural Product Chemistry Lab (CPqRR/FIOCRUZ, Brazil)
Entry ID: FIO00389
Synonyms: 2-Thiophenecarboxylic acid
Total mass: 128.1489
Formula: H4 C5 S1 O2
Experimental information
MS type: MS2
Instrument: maXis (Bruker Daltonics)
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 85.0108, 87.0067, 104.0614, 111.9928, 112.9858, 117.0697, 119.0729,
Processing time: 0:00:00.715138
Results for the quried mass "115.0544"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4S1O2 | 0.076 | 3 | 0 | C2,C3,C4,C5,O6,O7,S8 |
| C4S1O2 | 0.076 | 3 | 0 | C1,C3,C4,C5,O6,O7,S8 |
| C4S1O2 | 0.076 | 3 | 0 | C1,C2,C4,C5,O6,O7,S8 |