Quercetin; LC-ESI-QQ; MS2; CE:25 eV; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: PB004102

Outputs for Quercetin; LC-ESI-QQ; MS2; CE:25 eV; [M-H]-

Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB004102
Synonyms: Quercetin , 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one
Total mass: 302.2353
Formula: H10 C15 O7

Experimental information

MS type: MS2
Instrument: TSQ 7000
Instrument type: LC-ESI-QQ
Ionization: ESI
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 65.0, 95.0, 108.0, 109.0, 119.0, 123.0, 125.0, 135.0, 143.0, 147.0, 151.0, 153.0, 157.0, 161.0, 163.0, 164.0, 167.0, 171.0, 174.0, 175.0, 177.0, 181.0, 185.0, 189.0, 191.0, 192.0, 195.0, 201.0, 203.0, 212.0, 213.0, 215.0, 219.0, 227.0, 229.0, 230.0, 233.0, 240.0, 241.0, 244.0, 245.0, 256.0, 257.0, 271.0, 272.0, 284.0, 299.0,
Processing time: 0:00:11.499719

Results for the quried mass "217.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C11O5	0.154	5	0	C1,C2,C3,C6,C8,C9,C11,C12,C13,C14,C15,O17,O18,O20,O21,O22