gamma-Guanidinobutyric acid; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO000870

Outputs for gamma-Guanidinobutyric acid; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000870
Synonyms: g-Guanidinobutyrate, 4-Guanidinobutanoate, gamma-Guanidinobutyric acid
Total mass: 145.1593
Formula: H11 C5 O2 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: 41.1, 41.7, 55.8, 80.8, 84.2, 104.1,
Processing time: 0:00:01.854472

Results for the quried mass "83.2"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4O2	0.135	3	0	C1,C2,C3,C4,O9,O10
C3N3	0.108	5	0	C1,C3,C5,N6,N7,N8