ISOPRENE
CNP0489519.0 · C5H8 · View on COCONUT ↗
Identifiers
| Name | ISOPRENE |
| IUPAC Name | isoprene |
| COCONUT ID | CNP0489519.0 |
| CAS | 78-79-5, 9003-31-0, 9006-04-6, 68877-32-7, 26796-44-1, 9041-65-0 |
| InChIKey | RRHGJUQNOFWUDK-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3 |
| SMILES | C=CC(=C)C |
Properties
| Molecular Formula | C5H8 |
| Molecular Weight | 68.12 |
| Exact Mass | 68.06260 |
| Log P (ALogP) | 1.75 |
| TPSA | 0.00 |
| H-Bond Donors / Acceptors | 0 / 0 |
| Rotatable Bonds | 1 |
| Lipinski's Rule of 5 Violations | 0 |
| QED Drug-likeness | 0.41 |
| NP-likeness | 1.72 |
Classification
| NP Pathway | Terpenoids |
| NP Superclass | Monoterpenoids |
| NP Class | Acyclic monoterpenoids |
| Chemical Superclass | Hydrocarbons |
| Chemical Class | Unsaturated hydrocarbons |
| Chemical Subclass | Branched unsaturated hydrocarbons |
Reported in GR-MAPs Plants
Data from COCONUT (COlleCtion of Open Natural prodUcTs), released under CC0. Chandrasekhar V. et al. COCONUT 2.0: a comprehensive overhaul and curation of the collection of open natural products database. Nucleic Acids Research (2024), doi:10.1093/nar/gkae1063. COCONUT release 2026-10.