4-Hydroxybenzoic acid; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: PR100596

Outputs for 4-Hydroxybenzoic acid; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-

Database: Plant Science Center, RIKEN
Entry ID: PR100596
Synonyms: 4-hydroxy-benzoate, p-Hydroxybenzoic acid, 4-Hydroxybenzoic acid, Hydroxybenzenecarboxylic acid
Total mass: 138.1205
Formula: H6 C7 O3

Experimental information

MS type: MS2
Instrument: UPLC Q-Tof Premier, Waters
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:00.762747

Results for the quried mass "137.0239"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C7O3	0.089	5	0	C1,C2,C3,C4,C5,C6,C7,O8,O9,O10