About 2-pentyl-1H-pyrazol-5-one
2-pentyl-1H-pyrazol-5-one (PubChem CID 58951372) has the molecular formula C8H14N2O
and a molecular weight of 154.21 g/mol. Its IUPAC name is 2-pentyl-1H-pyrazol-5-one.
Molecular Properties
| Compound Name | 2-pentyl-1H-pyrazol-5-one |
| PubChem CID | 58951372 |
| Molecular Formula | C8H14N2O |
| Molecular Weight | 154.21 g/mol |
| Exact Mass | 154.11 |
| IUPAC Name | 2-pentyl-1H-pyrazol-5-one |
| SMILES | CCCCCn1ccc(=O)[nH]1 |
| InChI | InChI=1S/C8H14N2O/c1-2-3-4-6-10-7-5-8(11)9-10/h5,7H,2-4,6H2,1H3,(H,9,11) |
| InChIKey | ZMVUPGJZKHFFSM-UHFFFAOYSA-N |
| XLogP | 1.37 |
| TPSA | 37.79 Ų |
| H-Bond Donors | 1 |
| H-Bond Acceptors | 2 |
| Rotatable Bonds | 4 |
| Heavy Atoms | 11 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 154.21 |
| LogP ≤ 5 | 1.37 |
| H-Bond Donors ≤ 5 | 1 |
| H-Bond Acceptors ≤ 10 | 2 |
Computed Properties (RDKit)
| Structural Alerts | {'alert_name': 'Aliphatic_long_chain', 'substructure': 'N/A'} |
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Frequently Asked Questions
What is the IUPAC name of 2-pentyl-1H-pyrazol-5-one?
The IUPAC name of 2-pentyl-1H-pyrazol-5-one (CID 58951372) is 2-pentyl-1H-pyrazol-5-one.
What is the SMILES notation for 2-pentyl-1H-pyrazol-5-one?
The canonical SMILES for 2-pentyl-1H-pyrazol-5-one is CCCCCn1ccc(=O)[nH]1.
What is the InChIKey of 2-pentyl-1H-pyrazol-5-one?
The InChIKey is ZMVUPGJZKHFFSM-UHFFFAOYSA-N. The full InChI is InChI=1S/C8H14N2O/c1-2-3-4-6-10-7-5-8(11)9-10/h5,7H,2-4,6H2,1H3,(H,9,11).
What are the key properties of 2-pentyl-1H-pyrazol-5-one?
2-pentyl-1H-pyrazol-5-one has a molecular weight of 154.21 g/mol, XLogP of 1.37, 4 rotatable bonds, 1 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for 2-pentyl-1H-pyrazol-5-one is sourced from PubChem (CID 58951372), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).