L-Tyrosine; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Computational Annotation of MS Peaks (CAMP)

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Submission id: KO001864

Outputs for L-Tyrosine; LC-ESI-QQ; MS2; CE:30 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001864
Synonyms: Tyr, (S)-2-Amino-3-(p-hydroxyphenyl)propionic acid, L-Tyrosine, (S)-3-(p-Hydroxyphenyl)alanine
Total mass: 181.1881
Formula: H11 C9 O3 N1

Experimental information

MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 73.8, 120.6,
Processing time: 0:00:02.284338

Results for the quried mass "147.9"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C7O3N1	0.196	2	0	C2,C4,C5,C6,C7,C8,C9,N10,O11,O12,O13
C7O3N1	0.196	2	0	C1,C3,C5,C6,C7,C8,C9,N10,O11,O12,O13
C8O2N1	0.238	6	0	C1,C2,C3,C4,C5,C6,C8,C9,N10,O12,O13