Biochanin A; LC-ESI-QTOF; MS2; CE 20 ev; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: BML00772

Outputs for Biochanin A; LC-ESI-QTOF; MS2; CE 20 ev; [M-H]-

Database: Institute of Biological Chemistry, Washington State University
Entry ID: BML00772
Synonyms: Biochanin A
Total mass: 284.263
Formula: H12 C16 O5

Experimental information

MS type: MS2
Instrument: Agilent 1200 RRLC; Agilent 6520 QTOF
Instrument type: LC-ESI-QTOF
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 212.0474, 224.0459, 240.0416, 268.0374, 268.0923, 268.1875,
Processing time: 0:00:03.039870

Results for the quried mass "267.0303"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C15O5	0.182	7	0	C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,O17,O18,O19,O20,O21
C16O4	0.225	11	0	C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,O18,O19,O20,O21
C16O4	0.225	11	0	C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,O17,O19,O20,O21
C16O4	0.225	11	0	C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,O17,O18,O20,O21
C16O4	0.225	11	0	C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,O17,O18,O19,O20