Processed databases
Atom-Mass pairs
Outputs for Clofibric acid; LC-ESI-QFT; MS2; CE: 35 NCE; R=35000; [M-H]-
Database: Critical Assessment of Small Molecule Identification 2016, Mass Spectrometry Society of Japan
Entry ID: SM854751
Synonyms: Clofibric acid, 2-(4-chlorophenoxy)-2-methylpropanoic acid
Total mass: 214.6451
Formula: H11 C10 O3 Cl1
Experimental information
MS type: MS2
Instrument: Q Exactive Plus Orbitrap Thermo Scientific
Instrument type: LC-ESI-QFT
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:00.721993
Results for the quried mass "126.9953"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C6O3 | 0.122 | 7 | 0 | C1,C2,C5,C8,C9,C10,O12,O13,O14 |
| C6O3 | 0.122 | 7 | 0 | C1,C2,C6,C8,C9,C10,O12,O13,O14 |
| C6O1Cl1 | 0.455 | 3 | 0 | C3,C4,C5,C6,C7,C8,Cl11,O14 |