6,7-DIHYDROXYCOUMARIN; EI-B; MS

Outputs for 6,7-DIHYDROXYCOUMARIN; EI-B; MS

Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP004081
Synonyms: 6,7-DIHYDROXYCOUMARIN
Total mass: 178.1413
Formula: H6 C9 O4

Structure file (with ALATIS unique atom labels)

Experimental information

MS type: MS
Instrument: HITACHI RMU-6E
Instrument type: EI-B
Ionization: 70 eV
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 39.0, 40.0, 43.0, 49.0, 51.0, 52.0, 54.0, 55.0, 62.0, 63.0, 65.0, 66.0, 70.0, 75.0, 76.0, 79.0, 81.0, 94.0, 105.0, 109.0, 122.0, 150.0, 151.0, 178.0, 179.0,
Processing time: 0:00:02.635567
Queried mass list: ['38.000', '42.000', '47.000', '50.000', '53.000', '61.000', '64.000', '69.000', '74.000', '77.000', '80.000', '89.000', '93.000', '104.000', '108.000', '121.000', '132.000', '149.000', '177.000', '180.000']

Queried mass	Num. matched formulas	Num. matched fragments
38.0 (link to fragments)	1	10
42.0 (link to fragments)	2	10
47.0 (link to fragments)	1	12
50.0 (link to fragments)	1	12
53.0 (link to fragments)	2	16
61.0 (link to fragments)	1	15
64.0 (link to fragments)	2	38
69.0 (link to fragments)	2	10
74.0 (link to fragments)	1	13
77.0 (link to fragments)	2	48
80.0 (link to fragments)	2	48
89.0 (link to fragments)	2	47
93.0 (link to fragments)	2	30
104.0 (link to fragments)	1	6
108.0 (link to fragments)	2	8
121.0 (link to fragments)	2	6
132.0 (link to fragments)	2	5
149.0 (link to fragments)	2	8
177.0 (link to fragments)	1	1
180.0 (link to fragments)	1	1