DOPA; LC-ESI-ITFT; MS2; m/z:393.13; NEG

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: KNA00579

Outputs for DOPA; LC-ESI-ITFT; MS2; m/z:393.13; NEG

Database: Graduate School of Information Science, NAIST
Entry ID: KNA00579
Synonyms: 3,4-Dihydroxy-L-phenylalanine, L-Dopa, 3-Hydroxy-L-tyrosine, L-beta-(3,4-Dihydroxyphenyl)alanine, Levodopa, Dihydroxy-L-phenylalanine, DOPA
Total mass: 197.1875
Formula: H11 C9 O4 N1

Experimental information

MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks: 374.878265,
Replicated queried mass peaks:
Processing time: 0:00:00.810296

Results for the quried mass "135.018066"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C7O2N1	0.102	5	0	C1,C2,C3,C4,C5,C6,C9,N10,O13,O14
C6O3N1	0.059	1	0	C3,C4,C5,C6,C8,C9,N10,O12,O13,O14