D-5-Oxoproline; LC-ESI-QQ; MS2; CE:50 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO001700

Outputs for D-5-Oxoproline; LC-ESI-QQ; MS2; CE:50 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001700
Synonyms: D-5-Oxoproline, 5-Oxo-D-proline, D-Pyroglutamic acid, D-5-Pyrrolidone-2-carboxylic acid
Total mass: 129.1137
Formula: H7 C5 O3 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:
Replicated queried mass peaks:
Processing time: 0:00:00.387471

Results for the quried mass "45.3"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C1O2	0.283	1	0	C5,O8,O9