3,4-DIHYDROCOUMARIN; EI-B; MS

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: JP008723

Outputs for 3,4-DIHYDROCOUMARIN; EI-B; MS

Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP008723
Synonyms: 3,4-DIHYDROCOUMARIN
Total mass: 148.1583
Formula: H8 C9 O2

Experimental information

MS type: MS
Instrument: HITACHI M-80B
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: 15.0, 27.0, 28.0, 38.0, 39.0, 41.0, 42.0, 45.0, 50.0, 51.0, 53.0, 61.0, 62.0, 64.0, 65.0, 75.0, 76.0, 78.0, 79.0, 90.0, 91.0, 93.0, 94.0, 103.0, 106.0, 107.0, 119.0, 120.0, 148.0, 149.0,
Processing time: 0:00:02.120218

Results for the quried mass "147.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C9O2	0.150	7	0	C1,C2,C3,C4,C5,C6,C7,C8,C9,O10,O11