4-Aminobenzoic acid; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO000085

Outputs for 4-Aminobenzoic acid; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000085
Synonyms: p-Aminobenzoate, 4-Aminobenzoic acid, 4-Aminobenzoate, ABEE
Total mass: 137.1357
Formula: H7 C7 O2 N1

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: 108.5,
Processing time: 0:00:00.825246

Results for the quried mass "92.1"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C6N1	0.018	6	0	C1,C2,C3,C4,C5,C6,N8
C5O2	0.048	0	0	C1,C2,C4,C5,C7,O9,O10
C5O2	0.048	0	0	C1,C2,C3,C5,C7,O9,O10