4-guanidinobutanoic acid; LC-ESI-ITFT; MS2; CE: 50%; R=7500; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: ML001551

Outputs for 4-guanidinobutanoic acid; LC-ESI-ITFT; MS2; CE: 50%; R=7500; [M-H]-

Database: European Molecular Biology Laboratory - European Bioinformatics Institute (EMBL-EBI), Hinxton, UK.
Entry ID: ML001551
Synonyms: 4-guanidinobutanoic acid, 4-(diaminomethylideneamino)butanoic acid
Total mass: 145.1593
Formula: H11 C5 O2 N3

Experimental information

MS type: MS2
Instrument: LTQ Orbitrap Velos Thermo Scientific
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 84.0455, 102.056, 127.0512,
Processing time: 0:00:00.751862

Results for the quried mass "100.0764"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4N3	0.065	10	0	C1,C2,C3,C5,N6,N7,N8
C4O2N1	0.019	6	0	C1,C2,C3,C4,N8,O9,O10