Processed databases
Atom-Mass pairs
Outputs for Quercetin; LC-ESI-QTOF; MS2; CE 20 ev; [M-H]-
Database: Institute of Biological Chemistry, Washington State University
Entry ID: BML00143
Synonyms: Quercetin
Total mass: 302.2353
Formula: H10 C15 O7
Experimental information
MS type: MS2
Instrument: Agilent 1200 RRLC; Agilent 6520 QTOF
Instrument type: LC-ESI-QTOF
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 108.9899, 125.1384, 151.0028, 151.0489, 163.038, 179.0139, 229.0587, 273.0402, 273.0603, 301.0331,
Processing time: 0:00:06.139979
Results for the quried mass "193.0131"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C10O4 | 0.163 | 9 | 2 | C1,C2,C3,C5,C6,C7,C8,C9,C11,C15,O16,O17,O18,O22 |
| C10O4 | 0.163 | 9 | 2 | C1,C2,C3,C5,C6,C8,C9,C11,C14,C15,O17,O18,O21,O22 |
| C9O5 | 0.120 | 5 | 0 | C1,C2,C3,C6,C8,C9,C13,C14,C15,O17,O18,O20,O21,O22 |