L-Methionine; LC-ESI-ITFT; MS2; m/z:268.10; POS

Computational Annotation of MS Peaks (CAMP)

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Submission id: KNA00303

Outputs for L-Methionine; LC-ESI-ITFT; MS2; m/z:268.10; POS

Database: Graduate School of Information Science, NAIST
Entry ID: KNA00303
Synonyms: L-Methionine, Methionine, L-2-Amino-4methylthiobutyric acid
Total mass: 149.2109
Formula: H11 C5 S1 O2 N1

Experimental information

MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks: 250.183243,
Replicated queried mass peaks:
Processing time: 0:00:00.412854

Results for the quried mass "136.008301"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4S1O2N1	0.184	10	2	C2,C3,C4,C5,N6,O7,O8,S9