Processed databases
Atom-Mass pairs
Outputs for 3-Hydroxy-3-methylglutaric acid; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M+H]+
Database: Plant Science Center, RIKEN
Entry ID: PR100380
Synonyms: 3-Hydroxy-3-methylglutarate, HMG, HMGA, 3-Hydroxy-3-methylglutaric acid, beta-Hydroxy-beta-methylglutaric acid, Dicrotalic acid, 3-Hydroxy-3-methylpentanedioic acid, Meglutol, Lipoglutaren, Medroglutaric acid, alpha-Keto-beta-oxy-beta-methylvalerate
Total mass: 162.1402
Formula: H10 C6 O5
Experimental information
MS type: MS2
Instrument: UPLC Q-Tof Premier, Waters
Instrument type: LC-ESI-QTOF
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks:
Processing time: 0:00:01.838634
Results for the quried mass "73.0474"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O2 | 0.023 | 5 | 2 | C2,C4,C6,O7,O11 |
| C3O2 | 0.023 | 5 | 1 | C2,C4,C6,O8,O11 |
| C3O2 | 0.023 | 5 | 2 | C3,C5,C6,O9,O11 |
| C3O2 | 0.023 | 5 | 1 | C3,C5,C6,O10,O11 |
| C3O2 | 0.023 | 5 | 2 | C2,C4,C6,O7,O8 |
| C3O2 | 0.023 | 5 | 2 | C3,C5,C6,O9,O10 |