Processed databases
Atom-Mass pairs
Outputs for 2-Thiophenecarboxylic acid; LC-ESI-QTOF; MS2; [M+H]+; CE: 40eV
Database: Natural Product Chemistry Lab (CPqRR/FIOCRUZ, Brazil)
Entry ID: FIO00390
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: 84.0023, 85.0109, 111.9931,
Processing time: 0:00:00.718646
Results for the quried mass "110.9902"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4S1O2 | 0.108 | 1 | 0 | C2,C3,C4,C5,O6,O7,S8 |
| C4S1O2 | 0.108 | 1 | 0 | C1,C3,C4,C5,O6,O7,S8 |
| C4S1O2 | 0.108 | 1 | 0 | C1,C2,C4,C5,O6,O7,S8 |
| C5S1O1 | 0.151 | 3 | 0 | C1,C2,C3,C4,C5,O7,S8 |
| C5S1O1 | 0.151 | 3 | 0 | C1,C2,C3,C4,C5,O6,S8 |