Processed databases
Atom-Mass pairs
Outputs for 2-Isopropyl-6-methyl-pyrimidin-4-ol; LC-ESI-QFT; MS2; CE: 35 NCE; R=35000; [M+H]+
Database: Critical Assessment of Small Molecule Identification 2016, Mass Spectrometry Society of Japan
Entry ID: SM881401
Synonyms: 2-Isopropyl-6-methyl-pyrimidin-4-ol, 6-Methyl-2-propan-2-yl-1H-pyrimidin-4-one
Total mass: 152.1932
Formula: H12 C8 O1 N2
Experimental information
MS type: MS2
Instrument: Q Exactive Plus Orbitrap Thermo Scientific
Instrument type: LC-ESI-QFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 138.0783,
Processing time: 0:00:01.100668
Results for the quried mass "136.0756"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7O1N2 | 0.075 | 8 | 0 | C1,C2,C3,C5,C6,C7,C8,N9,N10,O11 |
| C7O1N2 | 0.075 | 8 | 0 | C2,C3,C4,C5,C6,C7,C8,N9,N10,O11 |
| C7O1N2 | 0.075 | 8 | 0 | C1,C3,C4,C5,C6,C7,C8,N9,N10,O11 |
| C7O1N2 | 0.075 | 8 | 0 | C1,C2,C4,C5,C6,C7,C8,N9,N10,O11 |
| C8N2 | 0.118 | 12 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,N9,N10 |
| C8O1N1 | 0.095 | 10 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,N9,O11 |