L-Valine; LC-ESI-QQ; MS2; CE:10 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO001988

Outputs for L-Valine; LC-ESI-QQ; MS2; CE:10 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001988
Synonyms: Val, 2-Amino-3-methylbutyric acid, L-Valine
Total mass: 117.1459
Formula: H11 C5 O2 N1

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: 133.8,
Replicated queried mass peaks:
Processing time: 0:00:00.802947

Results for the quried mass "71.9"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C2O2N1	0.143	2	0	C4,C5,N6,O7,O8
C4N1	0.228	10	0	C1,C2,C3,C4,N6