Processed databases
Atom-Mass pairs
Outputs for Acetylcholine; LC-ESI-QQ; MS2; CE:50 V; M+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002182
Synonyms: Acetylcholine, O-Acetylcholine
Total mass: 146.2068
Formula: H16 C7 O2 N1
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 56.0, 59.2, 60.0, 71.1,
Processing time: 0:00:01.488673
Results for the quried mass "45.2"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2N1 | 0.117 | 7 | 1 | C2,C3,N8 |
| C2N1 | 0.117 | 7 | 1 | C2,C4,N8 |
| C2N1 | 0.117 | 7 | 1 | C3,C4,N8 |
| C1O2 | 0.183 | 1 | 1 | C7,O9,O10 |
| C2O1 | 0.140 | 5 | 1 | C5,C6,O10 |