L-Ethionine; LC-ESI-QQ; MS2; CE:40 V; [M+H]+

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO002877

Outputs for L-Ethionine; LC-ESI-QQ; MS2; CE:40 V; [M+H]+

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002877
Synonyms: Ethionine, L-Ethionine
Total mass: 163.2374
Formula: H13 C6 S1 O2 N1

Experimental information

MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 46.2, 56.2, 59.0, 66.8, 73.9, 84.7, 92.4,
Processing time: 0:00:02.044091

Results for the quried mass "128.8"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4S1O2N1	0.337	3	0	C3,C4,C5,C6,N7,O8,O9,S10