Creatinine; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO000422

Outputs for Creatinine; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000422
Synonyms: Creatinine, 1-Methylglycocyamidine
Total mass: 113.1176
Formula: H7 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: 41.7, 68.8, 79.3, 112.1,
Processing time: 0:00:01.599214

Results for the quried mass "79.1"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C3O1N2	0.063	1	0	C1,C2,C3,N6,N7,O8
C3O1N2	0.063	1	0	C2,C3,C4,N5,N6,O8
C3N3	0.040	1	0	C1,C2,C4,N5,N6,N7