Processed databases
Atom-Mass pairs
Outputs for Kaempferol; LC-ESI-QQ; MS2; CE:30 eV; [M+H]+
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB004122
Synonyms: Kaempferol , 3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one
Total mass: 286.2359
Formula: H10 C15 O6
Experimental information
MS type: MS2
Instrument: TSQ QUANTUM AM
Instrument type: LC-ESI-QQ
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 67.0, 71.0, 79.0, 83.0, 91.0, 94.0, 95.0, 99.0, 105.0, 109.0, 111.0, 117.0, 121.0, 124.0, 125.0, 127.0, 128.0, 131.0, 133.0, 134.0, 136.0, 137.0, 139.0, 143.0, 147.0, 151.0, 153.0, 157.0, 160.0, 161.0, 165.0, 167.0, 168.0, 171.0, 174.0, 175.0, 181.0, 184.0, 185.0, 188.0, 189.0, 191.0, 194.0, 195.0, 199.0, 201.0, 202.0, 213.0, 217.0, 218.0, 225.0, 229.0, 231.0, 232.0, 241.0, 242.0, 244.0, 245.0, 252.0, 258.0, 259.0, 269.0, 270.0, 286.0, 287.0,
Processing time: 0:00:08.104081
Results for the quried mass "69.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1 | 0.082 | 5 | 1 | C1,C3,C4,C8,O16 |
| C4O1 | 0.082 | 5 | 2 | C1,C3,C7,C8,O16 |
| C4O1 | 0.082 | 5 | 1 | C2,C3,C4,C8,O16 |
| C4O1 | 0.082 | 5 | 2 | C2,C4,C7,C8,O16 |
| C4O1 | 0.082 | 5 | 2 | C5,C6,C9,C10,O18 |
| C4O1 | 0.082 | 5 | 2 | C5,C6,C9,C11,O17 |
| C4O1 | 0.082 | 5 | 2 | C5,C6,C9,C10,O17 |
| C3O2 | 0.039 | 1 | 0 | C5,C9,C10,O17,O18 |
| C3O2 | 0.039 | 1 | 0 | C6,C9,C11,O17,O21 |
| C3O2 | 0.039 | 1 | 0 | C7,C14,C15,O20,O21 |
| C3O2 | 0.039 | 1 | 0 | C10,C11,C12,O18,O21 |
| C3O2 | 0.039 | 1 | 0 | C10,C12,C13,O18,O19 |
| C3O2 | 0.039 | 1 | 0 | C11,C14,C15,O20,O21 |
| C3O2 | 0.039 | 1 | 1 | C11,C12,C13,O19,O21 |
| C3O2 | 0.039 | 1 | 0 | C12,C13,C14,O19,O20 |
| C3O2 | 0.039 | 1 | 0 | C13,C14,C15,O20,O21 |
| C3O2 | 0.039 | 1 | 1 | C13,C14,C15,O19,O21 |
| C3O2 | 0.039 | 1 | 0 | C13,C14,C15,O19,O20 |