Dopamine; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: KO000581

Outputs for Dopamine; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000581
Synonyms: Dopamine, 2-(3,4-Dihydroxyphenyl)ethylamine, 4-(2-Aminoethyl)-1,2-benzenediol, 3,4-Dihydroxyphenethylamine, 4-(2-Aminoethyl)benzene-1,2-diol
Total mass: 153.178
Formula: H11 C8 O2 N1

Experimental information

MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 92.9, 122.3, 122.9, 136.8,
Processing time: 0:00:01.570354

Results for the quried mass "121.3"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C6O2N1	0.207	3	0	C3,C4,C5,C6,C7,C8,N9,O10,O11
C7O1N1	0.164	7	0	C1,C2,C3,C4,C5,C6,C8,N9,O11
C7O1N1	0.164	7	0	C1,C2,C3,C4,C5,C6,C7,N9,O10
C7O2	0.187	5	0	C1,C2,C3,C5,C6,C7,C8,O10,O11