About 4-bromo-5-methoxy-1H-pyrazole
4-bromo-5-methoxy-1H-pyrazole (PubChem CID 67388385) has the molecular formula C4H5BrN2O
and a molecular weight of 177.00 g/mol. Its IUPAC name is 4-bromo-5-methoxy-1H-pyrazole.
Molecular Properties
| Compound Name | 4-bromo-5-methoxy-1H-pyrazole |
| PubChem CID | 67388385 |
| Molecular Formula | C4H5BrN2O |
| Molecular Weight | 177.00 g/mol |
| Exact Mass | 175.96 |
| IUPAC Name | 4-bromo-5-methoxy-1H-pyrazole |
| SMILES | COc1[nH]ncc1Br |
| InChI | InChI=1S/C4H5BrN2O/c1-8-4-3(5)2-6-7-4/h2H,1H3,(H,6,7) |
| InChIKey | PUFHRMDRFZPMHL-UHFFFAOYSA-N |
| XLogP | 1.18 |
| TPSA | 37.91 Ų |
| H-Bond Donors | 1 |
| H-Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Heavy Atoms | 8 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 177.00 |
| LogP ≤ 5 | 1.18 |
| H-Bond Donors ≤ 5 | 1 |
| H-Bond Acceptors ≤ 10 | 2 |
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Frequently Asked Questions
What is the IUPAC name of 4-bromo-5-methoxy-1H-pyrazole?
The IUPAC name of 4-bromo-5-methoxy-1H-pyrazole (CID 67388385) is 4-bromo-5-methoxy-1H-pyrazole.
What is the SMILES notation for 4-bromo-5-methoxy-1H-pyrazole?
The canonical SMILES for 4-bromo-5-methoxy-1H-pyrazole is COc1[nH]ncc1Br.
What is the InChIKey of 4-bromo-5-methoxy-1H-pyrazole?
The InChIKey is PUFHRMDRFZPMHL-UHFFFAOYSA-N. The full InChI is InChI=1S/C4H5BrN2O/c1-8-4-3(5)2-6-7-4/h2H,1H3,(H,6,7).
What are the key properties of 4-bromo-5-methoxy-1H-pyrazole?
4-bromo-5-methoxy-1H-pyrazole has a molecular weight of 177.00 g/mol, XLogP of 1.18, 1 rotatable bonds, 1 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for 4-bromo-5-methoxy-1H-pyrazole is sourced from PubChem (CID 67388385), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).