L-Ornithine; LC-ESI-ITFT; MS2; m/z:287.13; NEG

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: KNA00565

Outputs for L-Ornithine; LC-ESI-ITFT; MS2; m/z:287.13; NEG

Database: Graduate School of Information Science, NAIST
Entry ID: KNA00565
Synonyms: L-Ornithine, (S)-2,5-Diaminovaleric acid, (S)-2,5-Diaminopentanoic acid, (S)-2,5-Diaminopentanoate
Total mass: 132.1605
Formula: H12 C5 O2 N2

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: 171.979095,183.030884,203.191345,229.102448,241.023804,252.013672,269.224182,
Replicated queried mass peaks: 173.10025, 270.255768,
Processing time: 0:00:00.386361

Results for the quried mass "114.054443"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C5O2N1	0.068	8	0	C1,C2,C3,C4,C5,N7,O8,O9
C5O2N1	0.068	8	0	C1,C2,C3,C4,C5,N6,O8,O9
C5O1N2	0.091	10	0	C1,C2,C3,C4,C5,N6,N7,O9
C5O1N2	0.091	10	0	C1,C2,C3,C4,C5,N6,N7,O8