Processed databases
Atom-Mass pairs
Outputs for Acetylcholine; LC-ESI-QQ; MS2; CE:40 V; M+
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002181
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: 42.2, 45.1, 56.1, 59.0, 69.7, 71.0, 87.0,
Processing time: 0:00:01.523194
Results for the quried mass "69.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O2 | 0.039 | 1 | 0 | C1,O9,C6,C7,O10 |
| C4N1 | 0.105 | 7 | 0 | C2,C3,C4,C5,N8 |
| C3O1N1 | 0.062 | 3 | 0 | C5,C6,C7,N8,O10 |