(-)-Epinephrine; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

Home
Processed databases
Atom-Mass pairs

Submission id: KO000736

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

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000736
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:
Replicated queried mass peaks: 109.2, 122.9, 138.0, 149.1, 161.3, 161.9, 164.0,
Processing time: 0:00:01.837270

Results for the quried mass "148.2"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C7O3N1	0.104	2	0	C1,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13
C8O2N1	0.062	6	0	C1,C2,C3,C4,C5,C6,C8,C9,N10,O12,O13
C8O2N1	0.062	6	0	C1,C2,C3,C4,C5,C6,C7,C9,N10,O11,O13
C8O3	0.085	4	0	C2,C3,C4,C5,C6,C7,C8,C9,O11,O12,O13