Homogentisic acid; LC-ESI-QQ; MS2; CE:40 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO001079

Outputs for Homogentisic acid; LC-ESI-QQ; MS2; CE:40 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001079
Synonyms: Homogentisate, 2,5-Dihydroxyphenylacetic acid, 2,5-Dihydroxyphenylacetate, Homogentisic acid
Total mass: 168.1464
Formula: H8 C8 O4

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: 67.4, 79.9, 122.1, 122.9,
Processing time: 0:00:01.236375

Results for the quried mass "92.8"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C5O2	0.260	1	0	C1,C2,C3,C6,C7,O9,O10