4-Aminobenzoic acid; LC-ESI-QQ; MS2; CE:30 V; [M+H]+

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO002120

Outputs for 4-Aminobenzoic acid; LC-ESI-QQ; MS2; CE:30 V; [M+H]+

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002120
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: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 45.1, 92.1, 94.2, 94.9, 121.3,
Processing time: 0:00:02.098804

Results for the quried mass "79.8"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C5N1	0.308	6	0	C1,C2,C3,C4,C6,N8
C4O2	0.242	0	0	C2,C4,C5,C7,O9,O10
C4O2	0.242	0	0	C1,C3,C5,C7,O9,O10
C4O2	0.242	0	0	C1,C2,C5,C7,O9,O10