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 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Isopren

2-methylbuta-1,3-diene

C5H8 (68.0625968)


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 .

   

Bicyclo[2.1.0]pentane

Bicyclo[2.1.0]pentane

C5H8 (68.0625968)


   

iso-pentyl

3-methyliumylbut-3-en-1-ide

C5H8 (68.0625968)


   

Penta-1,3-diene

Penta-1,3-diene

C5H8 (68.0625968)


   

CYCLOPENTENE

CYCLOPENTENE

C5H8 (68.0625968)


   

Penta-1,3-diene

Penta-1,3-diene

C5H8 (68.0625968)


   

2-Pentyne|EtCCMe|MeC2Et|Pent-2-in|pent-2-yne|trans 2-pentyne

2-Pentyne|EtCCMe|MeC2Et|Pent-2-in|pent-2-yne|trans 2-pentyne

C5H8 (68.0625968)


   

1-n-pentyne|1?pentyne|n-pent-1-yne|n-pentyne|n-propylacetylene|pentyne|propylacetylene

1-n-pentyne|1?pentyne|n-pent-1-yne|n-pentyne|n-propylacetylene|pentyne|propylacetylene

C5H8 (68.0625968)


   

1,3-Pentadiene

trans-1,3-pentadiene

C5H8 (68.0625968)


   

vinylcyclopropane

vinylcyclopropane

C5H8 (68.0625968)


   

1,4-Pentadiene

1,4-Pentadiene

C5H8 (68.0625968)


   

methylenecyclobutane

methylenecyclobutane

C5H8 (68.0625968)


   

penta-1,2-diene

penta-1,2-diene

C5H8 (68.0625968)


   

spiro[2.2]pentane

spiro[2.2]pentane

C5H8 (68.0625968)


   

cis-1,3-pentadiene

cis-1,3-pentadiene

C5H8 (68.0625968)


   

penta-2,3-diene

penta-2,3-diene

C5H8 (68.0625968)


   

Pent-2-yne

Pent-2-yne

C5H8 (68.0625968)


   

Pent-1-yne

Pent-1-yne

C5H8 (68.0625968)


   

3-Methyl-1-butyne

3-Methyl-1-butyne

C5H8 (68.0625968)


A terminal acetylenic compound that is but-1-yne substituted by a methyl group at position 3.

   

1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI)

1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI)

C5H8 (68.0625968)


   

(1R,4S)-bicyclo[2.1.0]pentane

(1R,4S)-bicyclo[2.1.0]pentane

C5H8 (68.0625968)


   

2-Methyl-1,3-butadiene

2-Methyl-1,3-butadiene

C5H8 (68.0625968)


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.

   

Bicyclo[2.1.0]pentane

Bicyclo[2.1.0]pentane

C5H8 (68.0625968)