Processed databases
Atom-Mass pairs
Outputs for Quercetin; LC-ESI-ITTOF; MS2; [M-H]-
Database: University of Toyama, Japan
Entry ID: TY000166
Synonyms: Quercetin, 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one, 3,3',4',5,7-Pentahydroxy-flavone, 3,4',5,5',7-Pentahydroxy-flavone, 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-benzopyran-4-one, 3,3',4',5,7-Pentahydroxyflavone, 3,5,7,3',4'-Pentahydroxyflavone, 3'-Hydroxykaempferol, Corvitin, Cyanidelonon 1522, Korvitin, Meletin, Quercetine, Quercetol, Quertin, Quertine, Sophoretin, Xanthaurine
Total mass: 302.2353
Formula: H10 C15 O7
Experimental information
MS type: MS2
Instrument: LCMS-IT-TOF
Instrument type: LC-ESI-ITTOF
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 108.0193, 150.9304, 151.0013, 151.2139, 151.3794, 151.5449, 152.0067, 161.0346, 179.1121, 179.2408, 179.4209, 180.0006, 185.0508, 193.0174, 201.0565, 212.035, 213.0578, 228.0404, 230.0474, 240.0355, 257.0463, 272.0339, 273.0334,
Processing time: 0:00:06.186841
Results for the quried mass "211.0427"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C11O5 | 0.064 | 1 | 0 | C1,C2,C3,C5,C6,C7,C8,C9,C11,C14,C15,O16,O17,O18,O21,O22 |
| C11O5 | 0.064 | 1 | 0 | C1,C2,C3,C6,C8,C9,C10,C12,C13,C14,C15,O17,O18,O19,O20,O21 |
| C11O5 | 0.064 | 1 | 0 | C1,C2,C3,C6,C8,C9,C11,C12,C13,C14,C15,O17,O18,O20,O21,O22 |
| C11O5 | 0.064 | 1 | 0 | C1,C2,C3,C5,C6,C8,C9,C11,C13,C14,C15,O17,O18,O20,O21,O22 |