4-Methylbenzoic acid; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Outputs for 4-Methylbenzoic acid; LC-ESI-QQ; MS2; CE:20 V; [M-H]-

Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO001349
Synonyms: 4-Methylbenzoate, Toluenecarboxylic acid, 4-Methylbenzoic acid, Toluate, Crithminic acid, p-Toluic acid, p-Toluate
Total mass: 136.1476
Formula: H8 C8 O2

Structure file (with ALATIS unique atom labels)

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: 91.1,
Processing time: 0:00:01.537825
Queried mass list: ['59.200', '89.400', '92.800', '106.900', '120.400', '135.000']

Queried mass	Num. matched formulas	Num. matched fragments
59.2 (link to fragments)	1	2
89.4 (link to fragments)	1	1
92.8 (link to fragments)	2	3
106.9 (link to fragments)	1	3
120.4 (link to fragments)	2	7
135.0 (link to fragments)	1	1