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

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO000974

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

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000974
Synonyms: p-Hydroxyphenylpyruvate, 3-(4-Hydroxyphenyl)pyruvate, p-Hydroxyphenylpyruvic acid, 4-Hydroxyphenylpyruvate, 4-Hydroxyphenylpyruvic acid
Total mass: 180.1571
Formula: H8 C9 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: 92.4, 106.0, 107.2, 118.7, 120.4, 135.8, 178.9,
Processing time: 0:00:02.255517

Results for the quried mass "177.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C9O4	0.133	5	0	C1,C2,C3,C4,C5,C6,C7,C8,C9,O10,O11,O12,O13