L-Ethionine; LC-ESI-QQ; MS2; CE:20 V; [M+H]+

Computational Annotation of MS Peaks (CAMP)

Home
Processed databases
Atom-Mass pairs

Submission id: KO002875

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

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO002875
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: 56.3, 70.2, 72.9, 74.8, 84.1, 84.8, 87.4, 101.2, 118.9,
Processing time: 0:00:02.610485

Results for the quried mass "147.2"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C5S1O2N1	0.005	9	0	C2,C3,C4,C5,C6,N7,O8,O9,S10
C6S1O1N1	0.038	13	0	C1,C2,C3,C4,C5,C6,N7,O9,S10
C6S1O1N1	0.038	13	1	C1,C2,C3,C4,C5,C6,N7,O8,S10
C6S1O2	0.015	11	0	C1,C2,C3,C4,C5,C6,O8,O9,S10