Processed databases
Atom-Mass pairs
Outputs for 4_Aminoantipyrine; LC-ESI-QTOF; MS2; CE:10 eV; [M+H]+
Database: University of Connecticut
Entry ID: CO000001
Synonyms: 4_Aminoantipyrine
Total mass: 203.2399
Formula: H13 C11 O1 N3
Experimental information
MS type: MS2
Instrument: Micromass Q-TOF II
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: 85.0764, 189.0899,
Processing time: 0:00:01.935034
Results for the quried mass "187.0867"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C11N3 | 0.154 | 13 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,N12,N13,N14 |
| C10O1N3 | 0.111 | 9 | 0 | C1,C2,C4,C5,C6,C7,C8,C9,C10,C11,N12,N13,N14,O15 |
| C10O1N3 | 0.111 | 9 | 0 | C1,C2,C3,C5,C6,C7,C8,C9,C10,C11,N12,N13,N14,O15 |
| C10O1N3 | 0.111 | 9 | 0 | C1,C2,C3,C4,C6,C7,C8,C9,C10,C11,N12,N13,N14,O15 |
| C10O1N3 | 0.111 | 9 | 0 | C1,C2,C3,C4,C5,C7,C8,C9,C10,C11,N12,N13,N14,O15 |
| C10O1N3 | 0.111 | 9 | 0 | C1,C2,C3,C4,C5,C6,C8,C9,C10,C11,N12,N13,N14,O15 |
| C10O1N3 | 0.111 | 9 | 0 | C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,N12,N13,N14,O15 |
| C10O1N3 | 0.111 | 9 | 0 | C1,C3,C4,C5,C6,C7,C8,C9,C10,C11,N12,N13,N14,O15 |
| C11O1N2 | 0.131 | 11 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,N13,N14,O15 |