D-5-Oxoproline; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

Home
Processed databases
Atom-Mass pairs

Submission id: KO001698

Outputs for D-5-Oxoproline; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001698
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: 0:00:01.167718

Results for the quried mass "46.3"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C1O2	0.275	2	1	C5,O8,O9
C4	0.273	2	0	C1,C2,C3,C5
C4	0.273	2	0	C1,C2,C3,C4