ISOVALERALDEHYDE; EI-B; MS

Computational Annotation of MS Peaks (CAMP)

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Atom-Mass pairs

Submission id: JP009323

Outputs for ISOVALERALDEHYDE; EI-B; MS

Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP009323
Synonyms: ISOVALERALDEHYDE
Total mass: 86.1319
Formula: H10 C5 O1

Experimental information

MS type: MS
Instrument: HITACHI RMU-6M
Instrument type: EI-B
Ionization: 20 eV
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 28.0, 29.0, 41.0, 43.0, 44.0, 55.0, 57.0, 58.0, 60.0, 69.0, 72.0, 86.0, 87.0,
Processing time: 0:00:01.060293

Results for the quried mass "68.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C4O1	0.074	4	0	C2,C3,C4,C5,O6
C4O1	0.074	4	0	C1,C3,C4,C5,O6
C5	0.117	8	0	C1,C2,C3,C4,C5