NMRFAM Logo Computational Annotation of MS Peaks (CAMP)
Home
Processed databases
Atom-Mass pairs

Search:
(Search for compound name or MassBank ID)

Submission id: JP003477

Outputs for CAFFEINE; EI-B; MS


Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP003477
Synonyms: CAFFEINE
Total mass: 194.1902
Formula: H10 C8 O2 N4

Experimental information


MS type: MS
Instrument: HITACHI M-60
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: 42.0, 54.0, 56.0, 57.0, 68.0, 69.0, 71.0, 72.0, 81.0, 82.0, 84.0, 95.0, 96.0, 98.0, 108.0, 109.0, 111.0, 122.0, 123.0, 125.0, 126.0, 136.0, 137.0, 139.0, 150.0, 151.0, 154.0, 155.0, 165.0, 166.0, 193.0, 194.0, 196.0,
Processing time: 0:00:03.147275

Results for the quried mass "80.0"

FormulaMass differencesNum. used protonsNum. required extra protonsAtom names
C4O1N1 0.065 2 1 C4,C5,C6,C7,N9,O13
C4O1N1 0.065 2 1 C4,C5,C6,C7,N10,O13
C4O1N1 0.065 2 2 C5,C6,C7,C8,N12,O14
C4O1N1 0.065 2 2 C5,C6,C7,C8,N11,O13
C4O1N1 0.065 2 2 C5,C6,C7,C8,N11,O14
C4O1N1 0.065 2 2 C5,C6,C7,C8,N12,O13
C4O1N1 0.065 2 0 C2,C5,C6,C7,N11,O13
C3O1N2 0.045 0 0 C4,C6,C8,N9,N11,O14
C3O1N2 0.045 0 0 C4,C5,C7,N10,N12,O13
C3O1N2 0.045 0 0 C4,C5,C7,N9,N10,O13
C3O1N2 0.045 0 0 C5,C6,C8,N11,N12,O14
C3O1N2 0.045 0 0 C5,C6,C8,N9,N11,O14
C3O1N2 0.045 0 0 C5,C6,C8,N10,N11,O14
C3O1N2 0.045 0 0 C5,C7,C8,N11,N12,O14
C3O1N2 0.045 0 0 C5,C7,C8,N11,N12,O13
C3O1N2 0.045 0 0 C5,C7,C8,N10,N12,O14
C3O1N2 0.045 0 0 C5,C6,C7,N9,N10,O13
C3O1N2 0.045 0 0 C5,C6,C7,N9,N11,O13
C3O1N2 0.045 0 0 C5,C6,C7,N10,N11,O13
C3O1N2 0.045 0 0 C5,C7,C8,N10,N12,O13
C3O1N2 0.045 0 0 C5,C6,C7,N9,N12,O13
C3O1N2 0.045 0 0 C5,C6,C7,N11,N12,O13
C3O1N2 0.045 0 0 C6,C7,C8,N11,N12,O13
C3O1N2 0.045 0 0 C6,C7,C8,N11,N12,O14
C3O1N2 0.045 0 0 C2,C7,C8,N11,N12,O13
C4N2 0.088 4 1 C2,C5,C6,C7,N11,N12
C3N3 0.068 2 1 C4,C6,C8,N9,N11,N12
C3N3 0.068 2 1 C4,C5,C6,N9,N10,N11
C3N3 0.068 2 1 C4,C5,C7,N9,N10,N12
C3N3 0.068 2 1 C4,C6,C8,N9,N10,N11
C3N3 0.068 2 2 C5,C6,C8,N9,N11,N12
C3N3 0.068 2 2 C5,C6,C8,N10,N11,N12
C3N3 0.068 2 2 C5,C7,C8,N10,N11,N12
C3N3 0.068 2 2 C5,C6,C8,N9,N10,N11
C3N3 0.068 2 2 C5,C6,C7,N9,N10,N12
C3N3 0.068 2 2 C5,C6,C7,N9,N11,N12
C3N3 0.068 2 2 C5,C6,C7,N10,N11,N12
C3N3 0.068 2 2 C6,C7,C8,N9,N11,N12
C3N3 0.068 2 0 C1,C4,C6,N9,N10,N11
Flag Counter