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

Computational Annotation of MS Peaks (CAMP)

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Submission id: PR100863

Outputs for 2-Oxobutyric acid; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-

Database: Plant Science Center, RIKEN
Entry ID: PR100863
Synonyms: 2-Oxobutyrate, 2-Oxobutyric acid, alpha-ketobutyrate, 2-Oxobutanoic acid, Propionylformic acid, 3-Methylpyruvic acid
Total mass: 102.0884
Formula: H6 C4 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: 0:00:00.362629

Results for the quried mass "101.0239"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4O3	0.057	5	0	C1,C2,C3,C4,O5,O6,O7