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

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO000889

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

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000889
Synonyms: Gallate, Pyrogallol-5-carboxylic acid, 3,4,5-Trihydroxybenzoate, 3,4,5-Trihydroxybenzoic acid, Gallic acid
Total mass: 170.1193
Formula: H6 C7 O5

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: 81.2, 123.6, 126.5, 169.1,
Processing time: 0:00:02.338945

Results for the quried mass "95.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4O3	0.033	1	0	C2,C4,C5,C6,O8,O9,O10
C4O3	0.033	1	0	C2,C3,C5,C7,O9,O11,O12
C4O3	0.033	1	0	C1,C4,C5,C6,O8,O9,O10
C4O3	0.033	1	0	C1,C3,C4,C7,O8,O11,O12