About (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine
(E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine (PubChem CID 24973125) has the molecular formula C5H8N4
and a molecular weight of 124.15 g/mol. Its IUPAC name is (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine.
Molecular Properties
| Compound Name | (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine |
| PubChem CID | 24973125 |
| Molecular Formula | C5H8N4 |
| Molecular Weight | 124.15 g/mol |
| Exact Mass | 124.07 |
| IUPAC Name | (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine |
| SMILES | N/N=C/Cc1ccn[nH]1 |
| InChI | InChI=1S/C5H8N4/c6-7-3-1-5-2-4-8-9-5/h2-4H,1,6H2,(H,8,9)/b7-3+ |
| InChIKey | NOIUBAWKEBHRJN-XVNBXDOJSA-N |
| XLogP | -0.10 |
| TPSA | 67.06 Ų |
| H-Bond Donors | 2 |
| H-Bond Acceptors | 3 |
| Rotatable Bonds | 2 |
| Heavy Atoms | 9 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 124.15 |
| LogP ≤ 5 | -0.10 |
| H-Bond Donors ≤ 5 | 2 |
| H-Bond Acceptors ≤ 10 | 3 |
Computed Properties (RDKit)
| Structural Alerts | {'alert_name': 'hydrazine', 'substructure': 'N/A'}, {'alert_name': 'imine_1', 'substructure': 'N/A'}, {'alert_name': 'Oxygen-nitrogen_single_bond', 'substructure': 'N/A'} |
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Frequently Asked Questions
What is the IUPAC name of (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine?
The IUPAC name of (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine (CID 24973125) is (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine.
What is the SMILES notation for (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine?
The canonical SMILES for (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine is N/N=C/Cc1ccn[nH]1.
What is the InChIKey of (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine?
The InChIKey is NOIUBAWKEBHRJN-XVNBXDOJSA-N. The full InChI is InChI=1S/C5H8N4/c6-7-3-1-5-2-4-8-9-5/h2-4H,1,6H2,(H,8,9)/b7-3+.
What are the key properties of (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine?
(E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine has a molecular weight of 124.15 g/mol, XLogP of -0.10, 2 rotatable bonds, 2 hydrogen bond donors, and 3 hydrogen bond acceptors.
Where does this data come from?
All data for (E)-2-(1H-pyrazol-5-yl)ethylidenehydrazine is sourced from PubChem (CID 24973125), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).