Related entries (identical compound): JP009178 JP004280 KO001180 KO001181 KO001182

Submission id: JP004280

Outputs for ISOBUTYRIC ACID; EI-B; MS

Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP004280
Synonyms: ISOBUTYRIC ACID
Total mass: 88.1048
Formula: H8 C4 O2

Structure file (with ALATIS unique atom labels)

Experimental information

MS type: MS
Instrument: HITACHI RMU-7M
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: 28.0, 29.0, 41.0, 43.0, 44.0, 73.0,
Processing time: 0:00:01.165563
Queried mass list: ['18.000', '27.000', '39.000', '42.000', '45.000', '55.000', '71.000', '88.000']

Queried mass	Num. matched formulas	Num. matched fragments
18.0 (link to fragments)	1	2
27.0 (link to fragments)	2	5
39.0 (link to fragments)	1	1
42.0 (link to fragments)	2	2
45.0 (link to fragments)	2	2
55.0	No match found!	No match found!
71.0 (link to fragments)	2	4
88.0 (link to fragments)	1	1