Cytosine; LC-ESI-QQ; MS2; CE:10 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO000416

Outputs for Cytosine; LC-ESI-QQ; MS2; CE:10 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000416
Synonyms: Cytosine
Total mass: 111.1018
Formula: H5 C4 O1 N3

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: 67.2, 110.1,
Processing time: 0:00:01.092915

Results for the quried mass "42.2"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C1O1N1	0.183	0	0	C4,N6,O8
C1O1N1	0.183	0	0	C4,N7,O8
C1N2	0.160	2	0	C3,N5,N7
C1N2	0.160	2	1	C4,N6,N7