Processed databases
Atom-Mass pairs
Outputs for Benzocaine; 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: SM862301
Synonyms: Benzocaine, Benzocain, ethyl 4-aminobenzoate
Total mass: 165.1887
Formula: H11 C9 O2 N1
Experimental information
MS type: MS2
Instrument: Q Exactive Plus Orbitrap Thermo Scientific
Instrument type: LC-ESI-QFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 67.0542, 93.0573, 94.0651,
Processing time: 0:00:02.330818
Results for the quried mass "65.0385"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4N1 | 0.035 | 3 | 0 | C3,C5,C6,C8,N10 |
| C4N1 | 0.035 | 3 | 0 | C3,C5,C7,C8,N10 |
| C4N1 | 0.035 | 3 | 0 | C4,C5,C6,C8,N10 |
| C4N1 | 0.035 | 3 | 0 | C4,C6,C7,C8,N10 |
| C4O1 | 0.012 | 1 | 0 | C2,C3,C7,C9,O12 |
| C4O1 | 0.012 | 1 | 0 | C2,C4,C7,C9,O12 |
| C4O1 | 0.012 | 1 | 0 | C1,C2,C7,C9,O12 |
| C4O1 | 0.012 | 1 | 0 | C3,C4,C7,C9,O11 |
| C4O1 | 0.012 | 1 | 0 | C3,C4,C7,C9,O12 |
| C4O1 | 0.012 | 1 | 0 | C3,C5,C7,C9,O11 |
| C4O1 | 0.012 | 1 | 0 | C3,C5,C7,C9,O12 |
| C4O1 | 0.012 | 1 | 0 | C4,C6,C7,C9,O11 |
| C4O1 | 0.012 | 1 | 0 | C4,C6,C7,C9,O12 |
| C5 | 0.055 | 5 | 1 | C3,C4,C5,C6,C8 |
| C5 | 0.055 | 5 | 2 | C3,C4,C6,C7,C8 |
| C5 | 0.055 | 5 | 1 | C3,C4,C5,C6,C7 |
| C5 | 0.055 | 5 | 2 | C3,C4,C6,C7,C9 |
| C5 | 0.055 | 5 | 2 | C3,C4,C5,C7,C8 |
| C5 | 0.055 | 5 | 2 | C3,C5,C6,C7,C8 |
| C5 | 0.055 | 5 | 2 | C3,C4,C5,C7,C9 |
| C5 | 0.055 | 5 | 2 | C4,C5,C6,C7,C8 |