(-)-Epinephrine; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO000735

Outputs for (-)-Epinephrine; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000735
Synonyms: Epinephrine, (R)-(-)-Adrenaline, (R)-(-)-Epinephrine, (R)-(-)-Adnephrine, L-Adrenaline, 4-[(1R)-1-Hydroxy-2-(methylamino)ethyl]-1,2-benzenediol, (R)-(-)-Epirenamine, (-)-Epinephrine
Total mass: 183.2039
Formula: H13 C9 O3 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: 200.5,273.0,314.9,
Replicated queried mass peaks: 59.3, 87.7, 109.0, 110.1, 121.9, 123.0, 138.2, 147.7,
Processing time: 0:00:02.689131

Results for the quried mass "121.3"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C6O2N1	0.207	3	0	C1,C4,C5,C6,C8,C9,N10,O12,O13
C7O1N1	0.164	7	0	C1,C2,C3,C4,C5,C6,C9,N10,O13