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

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO003682

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

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO003682
Synonyms: Pyridoxal
Total mass: 167.1616
Formula: H9 C8 O3 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: 62.9, 68.6, 76.1, 86.9, 93.0, 95.0, 104.9, 106.0, 115.1, 119.2, 123.0, 133.2, 140.1, 151.3,
Processing time: 0:00:02.779506

Results for the quried mass "138.3"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C7O3	0.180	6	0	C1,C3,C4,C5,C6,C7,C8,O10,O11,O12
C6O3N1	0.199	4	0	C2,C3,C4,C6,C7,C8,N9,O10,O11,O12
C7O2N1	0.156	8	0	C1,C2,C3,C5,C6,C7,C8,N9,O10,O12
C7O2N1	0.156	8	0	C1,C2,C3,C4,C5,C6,C7,N9,O10,O11