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

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO001320

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

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001320
Synonyms: 4-Methyl-2-oxopentanoate, 2-Oxoisocaproate, Ketoleucine
Total mass: 130.1414
Formula: H10 C6 O3

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: 58.2, 59.1, 71.3, 84.5, 111.2,
Processing time: 0:00:01.847884

Results for the quried mass "57.1"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C2O2	0.072	1	0	C5,C6,O8,O9
C2O2	0.072	1	0	C5,C6,O7,O8
C2O2	0.072	1	1	C5,C6,O7,O9