Exact Mass: 68.0625968
Exact Mass Matches: 68.0625968
Found 23 metabolites which its exact mass value is equals to given mass value 68.0625968,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
Isopren
Isoprene, also known as 2-methyl-1,3-butadiene or 2-methyldivinyl, is a member of the class of compounds known as branched unsaturated hydrocarbons. Branched unsaturated hydrocarbons are hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch. Isoprene can be found in carrot, sweet orange, and wild carrot, which makes isoprene a potential biomarker for the consumption of these food products. Isoprene, or 2-methyl-1,3-butadiene, is a common organic compound with the formula CH2=C(CH3)−CH=CH2. In its pure form it is a colorless volatile liquid. Isoprene is produced by many plants, and its polymers are the main component of natural rubber. C. G. Williams named the compound in 1860 after obtaining it from thermal decomposition (pyrolysis) of natural rubber; he correctly deduced the empirical formula C5H8 .
2-Pentyne|EtCCMe|MeC2Et|Pent-2-in|pent-2-yne|trans 2-pentyne
1-n-pentyne|1?pentyne|n-pent-1-yne|n-pentyne|n-propylacetylene|pentyne|propylacetylene
3-Methyl-1-butyne
A terminal acetylenic compound that is but-1-yne substituted by a methyl group at position 3.
2-Methyl-1,3-butadiene
A hemiterpene with the formula CH2=C(CH3)CH=CH2; the monomer of natural rubber and a common structure motif to the isoprenoids, a large class of other naturally occurring compounds.