URACIL; EI-B; MS

Computational Annotation of MS Peaks (CAMP)

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Processed databases
Atom-Mass pairs

Submission id: JP009498

Outputs for URACIL; EI-B; MS

Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP009498
Synonyms: URACIL
Total mass: 112.0866
Formula: H4 C4 O2 N2

Experimental information

MS type: MS
Instrument: HITACHI M-80
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: 26.0, 27.0, 29.0, 39.0, 40.0, 42.0, 43.0, 68.0, 69.0, 113.0,
Processing time: 0:00:01.421664

Results for the quried mass "38.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C2N1	0.028	0	0	C1,C2,N5
C2N1	0.028	0	0	C1,C3,N6
C2N1	0.028	0	0	C2,C4,N5
C2N1	0.028	0	0	C3,C4,N6
C3	0.048	2	0	C1,C2,C3