6,7-Dihydroxycoumarin; LC-ESI-QTOF; MS2; CE:30 V; [M-H]-

Outputs for 6,7-Dihydroxycoumarin; LC-ESI-QTOF; MS2; CE:30 V; [M-H]-

Database: Plant Science Center, RIKEN
Entry ID: PR100939
Synonyms: 6,7-Dihydroxycoumarin, Esculetin, Cichorigenin, Aesculetin, 6,7-dihydroxy-2-benzopyrone, Esculetol, Cichoriin aglycon, 6,7-Dihydroxy-2H-1-benzopyran-2-one, Esculin aglycon
Total mass: 178.1413
Formula: H6 C9 O4

Structure file (with ALATIS unique atom labels)

Experimental information

MS type: MS2
Instrument: UPLC Q-Tof Premier, Waters
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: 65.0418, 67.0193, 77.0404, 81.0352, 91.0192, 95.0125, 104.0265, 107.014, 133.0288,
Processing time: 0:00:02.216139
Queried mass list: ['65.004', '68.998', '75.025', '79.020', '82.007', '89.040', '93.035', '103.019', '105.035', '109.030', '121.029', '131.014', '149.024', '177.019']

Queried mass	Num. matched formulas	Num. matched fragments
65.0044 (link to fragments)	2	30
68.9981 (link to fragments)	2	10
75.0246 (link to fragments)	2	51
79.0197 (link to fragments)	2	53
82.0074 (link to fragments)	2	16
89.0397 (link to fragments)	2	50
93.0346 (link to fragments)	2	33
103.0186 (link to fragments)	1	6
105.0347 (link to fragments)	1	6
109.0303 (link to fragments)	2	8
121.0292 (link to fragments)	2	6
131.0141 (link to fragments)	2	5
149.0237 (link to fragments)	2	8
177.0188 (link to fragments)	1	1