Apigenin; LC-ESI-QTOF; MS2; [M-H]-; CE: 50eV

Computational Annotation of MS Peaks (CAMP)

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Submission id: FIO00015

Outputs for Apigenin; LC-ESI-QTOF; MS2; [M-H]-; CE: 50eV

Database: Natural Product Chemistry Lab (CPqRR/FIOCRUZ, Brazil)
Entry ID: FIO00015
Synonyms: Apigenin
Total mass: 270.2365
Formula: H10 C15 O5

Experimental information

MS type: MS2
Instrument: maXis (Bruker Daltonics)
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 107.0141, 118.0379, 151.0035,
Processing time: 0:00:02.641661

Results for the quried mass "149.0247"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C8O3	0.099	5	0	C5,C6,C7,C10,C11,C12,C14,C15,O17,O18,O19
C7O4	0.056	1	0	C5,C6,C10,C11,C12,C14,C15,O17,O18,O19,O20