Processed databases
Atom-Mass pairs
Outputs for 4-CPA; LC-ESI-QQ; MS2; CE:40 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000533
Synonyms: p-Chlorophenoxyacetate, 4-CPA, 4-Chlorophenoxyacetate
Total mass: 186.5921
Formula: H7 C8 O3 Cl1
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 44.9, 59.0, 75.0,
Processing time: 0:00:02.520875
Results for the quried mass "35.1"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3 | 0.076 | 1 | 0 | C1,C2,C6 |
| C3 | 0.076 | 1 | 0 | C1,C3,C7 |
| C3 | 0.076 | 1 | 0 | C1,C3,C6 |
| C3 | 0.076 | 1 | 0 | C2,C4,C7 |
| C3 | 0.076 | 1 | 0 | C2,C4,C6 |
| C3 | 0.076 | 1 | 0 | C3,C4,C7 |
| Cl1 | 0.353 | 0 | 0 | Cl9 |