About 3-methylidene-1-oxido-2H-pyridin-1-ium
3-methylidene-1-oxido-2H-pyridin-1-ium (PubChem CID 87463690) has the molecular formula C6H7NO
and a molecular weight of 109.13 g/mol. Its IUPAC name is 3-methylidene-1-oxido-2H-pyridin-1-ium.
Molecular Properties
| Compound Name | 3-methylidene-1-oxido-2H-pyridin-1-ium |
| PubChem CID | 87463690 |
| Molecular Formula | C6H7NO |
| Molecular Weight | 109.13 g/mol |
| Exact Mass | 109.05 |
| IUPAC Name | 3-methylidene-1-oxido-2H-pyridin-1-ium |
| SMILES | C=C1C=CC=[N+]([O-])C1 |
| InChI | InChI=1S/C6H7NO/c1-6-3-2-4-7(8)5-6/h2-4H,1,5H2 |
| InChIKey | SPCBXMCGQQCYKZ-UHFFFAOYSA-N |
| XLogP | 0.69 |
| TPSA | 26.07 Ų |
| H-Bond Donors | |
| H-Bond Acceptors | 1 |
| Rotatable Bonds | |
| Heavy Atoms | 8 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 109.13 |
| LogP ≤ 5 | 0.69 |
| H-Bond Donors ≤ 5 | 0 |
| H-Bond Acceptors ≤ 10 | 1 |
Computed Properties (RDKit)
| Structural Alerts | {'alert_name': 'quaternary_nitrogen_1', 'substructure': 'N/A'} |
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Frequently Asked Questions
What is the IUPAC name of 3-methylidene-1-oxido-2H-pyridin-1-ium?
The IUPAC name of 3-methylidene-1-oxido-2H-pyridin-1-ium (CID 87463690) is 3-methylidene-1-oxido-2H-pyridin-1-ium.
What is the SMILES notation for 3-methylidene-1-oxido-2H-pyridin-1-ium?
The canonical SMILES for 3-methylidene-1-oxido-2H-pyridin-1-ium is C=C1C=CC=[N+]([O-])C1.
What is the InChIKey of 3-methylidene-1-oxido-2H-pyridin-1-ium?
The InChIKey is SPCBXMCGQQCYKZ-UHFFFAOYSA-N. The full InChI is InChI=1S/C6H7NO/c1-6-3-2-4-7(8)5-6/h2-4H,1,5H2.
What are the key properties of 3-methylidene-1-oxido-2H-pyridin-1-ium?
3-methylidene-1-oxido-2H-pyridin-1-ium has a molecular weight of 109.13 g/mol, XLogP of 0.69, 0 rotatable bonds, 0 hydrogen bond donors, and 1 hydrogen bond acceptors.
Where does this data come from?
All data for 3-methylidene-1-oxido-2H-pyridin-1-ium is sourced from PubChem (CID 87463690), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).