Processed databases
Atom-Mass pairs
Outputs for Kaempferol; LC-ESI-QQ; MS2; CE:35 eV; [M-H]-
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB004142
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: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 60.0, 64.0, 65.0, 67.0, 78.0, 79.0, 90.0, 91.0, 93.0, 94.0, 97.0, 103.0, 104.0, 107.0, 109.0, 110.0, 113.0, 117.0, 119.0, 120.0, 123.0, 125.0, 126.0, 128.0, 129.0, 131.0, 132.0, 134.0, 135.0, 137.0, 140.0, 141.0, 143.0, 144.0, 146.0, 147.0, 149.0, 150.0, 152.0, 153.0, 155.0, 156.0, 158.0, 159.0, 161.0, 162.0, 164.0, 165.0, 168.0, 169.0, 171.0, 172.0, 174.0, 175.0, 179.0, 180.0, 182.0, 183.0, 185.0, 186.0, 188.0, 189.0, 191.0, 192.0, 194.0, 195.0, 197.0, 198.0, 200.0, 201.0, 211.0, 212.0, 214.0, 215.0, 217.0, 224.0, 225.0, 227.0, 228.0, 231.0, 238.0, 239.0, 241.0, 242.0, 256.0, 257.0, 267.0, 268.0, 284.0, 285.0,
Processing time: 0:00:07.908036
Results for the quried mass "139.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C5,C7,C8,C10,C11,C12,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C5,C6,C7,C8,C9,C11,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C6,C7,C9,C10,C11,C12,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C11,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C9,C10,C12,C13,C14,C15,O17 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C9,C11,C12,C13,C14,C15,O17 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C10,C12,C13,C14,C15,O18 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C6,C7,C8,C9,C11,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C7,C8,C10,C11,C12,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C7,C8,C11,C12,C13,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C7,C8,C12,C13,C14,C15,O16 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C6,C7,C8,C9,C11,C12,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C6,C7,C8,C9,C11,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C6,C7,C8,C10,C11,C12,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C6,C7,C8,C11,C12,C13,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C6,C7,C8,C11,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C6,C7,C8,C11,C12,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C6,C7,C8,C11,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C10,C11,C12,C13,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C10,C11,C12,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C10,C12,C13,C14,C15,O19 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C10,C12,C13,C14,C15,O20 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C10,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C10,C12,C13,C14,C15,O16 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C11,C12,C13,C14,C15,O19 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C11,C12,C13,C14,C15,O20 |
| C10O1 | 0.130 | 3 | 0 | C1,C3,C4,C7,C8,C11,C12,C13,C14,C15,O16 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C7,C8,C11,C12,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C7,C8,C11,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C7,C8,C12,C13,C14,C15,O19 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C7,C8,C12,C13,C14,C15,O20 |
| C10O1 | 0.130 | 3 | 0 | C1,C2,C3,C4,C7,C8,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C6,C7,C9,C10,C11,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C6,C7,C8,C9,C10,C11,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C6,C7,C9,C11,C12,C13,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C6,C7,C9,C11,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C9,C10,C11,C12,C13,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C9,C10,C11,C12,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C8,C9,C10,C11,C12,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C9,C10,C12,C13,C14,C15,O18 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C9,C10,C12,C13,C14,C15,O19 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C9,C10,C12,C13,C14,C15,O20 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C9,C10,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C10,C11,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C8,C10,C12,C13,C14,C15,O16 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C9,C11,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C9,C11,C12,C13,C14,C15,O19 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C9,C11,C12,C13,C14,C15,O20 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C10,C11,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C10,C11,C12,C13,C14,C15,O18 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C8,C11,C12,C13,C14,C15,O16 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C8,C9,C11,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 1 | C2,C4,C7,C8,C10,C11,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C6,C7,C8,C9,C11,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C8,C10,C11,C12,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C5,C7,C8,C10,C12,C13,C14,C15,O21 |
| C10O1 | 0.130 | 3 | 0 | C2,C4,C6,C7,C8,C11,C12,C13,C14,C15,O21 |
| C9O2 | 0.087 | 1 | 0 | C1,C2,C3,C4,C6,C7,C8,C11,C15,O16,O21 |
| C6O4 | 0.085 | 3 | 0 | C5,C9,C10,C12,C13,C14,O17,O18,O19,O20 |