L-Isoleucine; GC-EI-TOF; MS; n TMS; RT:435.894 sec

Computational Annotation of MS Peaks (CAMP)

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Submission id: OUF00312

Outputs for L-Isoleucine; GC-EI-TOF; MS; n TMS; RT:435.894 sec

Database: Engineering department, Osaka Univ.
Entry ID: OUF00312
Synonyms: L-Isoleucine
Total mass: 131.1724
Formula: H13 C6 O2 N1

Experimental information

MS type: MS
Instrument: Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies
Instrument type: GC-EI-TOF
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks: 142.0,145.0,148.0,156.0,159.0,162.0,170.0,173.0,176.0,188.0,202.0,216.0,219.0,232.0,235.0,260.0,
Replicated queried mass peaks: 86.0, 87.0, 89.0, 90.0, 92.0, 95.0, 96.0, 98.0, 99.0, 101.0, 102.0, 104.0, 105.0, 111.0, 112.0, 114.0, 115.0, 117.0, 118.0, 120.0, 126.0, 128.0, 129.0, 131.0, 132.0, 134.0, 135.0, 143.0, 144.0, 146.0, 147.0, 149.0, 150.0, 157.0, 158.0, 160.0, 161.0, 163.0, 171.0, 172.0, 174.0, 175.0, 203.0, 204.0, 218.0, 220.0, 221.0, 233.0, 234.0, 261.0,
Processing time: 0:00:01.135527

Results for the quried mass "133.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C6O2N1	0.188	15	2	C1,C2,C3,C4,C5,C6,N7,O8,O9