Cytosine; LC-ESI-ITFT; MS2; m/z:158.00; POS

Computational Annotation of MS Peaks (CAMP)

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Submission id: KNA00433

Outputs for Cytosine; LC-ESI-ITFT; MS2; m/z:158.00; POS

Database: Graduate School of Information Science, NAIST
Entry ID: KNA00433
Synonyms: Cytosine
Total mass: 111.1018
Formula: H5 C4 O1 N3

Experimental information

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

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks: 114.978348,124.928741,127.246567,130.04155,136.941483,139.961258,143.322403,158.068085,175.789963,254.366699,326.291962,
Replicated queried mass peaks: 108.94371, 113.042419, 114.065048, 116.910797, 128.959152, 138.712341, 141.115494, 159.037704,
Processing time: 0:00:01.220563

Results for the quried mass "84.101563"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C2O1N3	0.045	2	0	C3,C4,N5,N6,N7,O8
C3O1N2	0.025	4	0	C1,C3,C4,N5,N7,O8
C3O1N2	0.025	4	0	C1,C2,C4,N6,N7,O8