About 4-chloro-5-thiophen-2-yl-1H-pyrazole
4-chloro-5-thiophen-2-yl-1H-pyrazole (PubChem CID 15767129) has the molecular formula C7H5ClN2S
and a molecular weight of 184.65 g/mol. Its IUPAC name is 4-chloro-5-thiophen-2-yl-1H-pyrazole.
Molecular Properties
| Compound Name | 4-chloro-5-thiophen-2-yl-1H-pyrazole |
| PubChem CID | 15767129 |
| Molecular Formula | C7H5ClN2S |
| Molecular Weight | 184.65 g/mol |
| Exact Mass | 183.99 |
| IUPAC Name | 4-chloro-5-thiophen-2-yl-1H-pyrazole |
| SMILES | Clc1cn[nH]c1-c1cccs1 |
| InChI | InChI=1S/C7H5ClN2S/c8-5-4-9-10-7(5)6-2-1-3-11-6/h1-4H,(H,9,10) |
| InChIKey | MIZPYLHXVUIZKM-UHFFFAOYSA-N |
| XLogP | 2.79 |
| TPSA | 28.68 Ų |
| H-Bond Donors | 1 |
| H-Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Heavy Atoms | 11 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 184.65 |
| LogP ≤ 5 | 2.79 |
| H-Bond Donors ≤ 5 | 1 |
| H-Bond Acceptors ≤ 10 | 2 |
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Frequently Asked Questions
What is the IUPAC name of 4-chloro-5-thiophen-2-yl-1H-pyrazole?
The IUPAC name of 4-chloro-5-thiophen-2-yl-1H-pyrazole (CID 15767129) is 4-chloro-5-thiophen-2-yl-1H-pyrazole.
What is the SMILES notation for 4-chloro-5-thiophen-2-yl-1H-pyrazole?
The canonical SMILES for 4-chloro-5-thiophen-2-yl-1H-pyrazole is Clc1cn[nH]c1-c1cccs1.
What is the InChIKey of 4-chloro-5-thiophen-2-yl-1H-pyrazole?
The InChIKey is MIZPYLHXVUIZKM-UHFFFAOYSA-N. The full InChI is InChI=1S/C7H5ClN2S/c8-5-4-9-10-7(5)6-2-1-3-11-6/h1-4H,(H,9,10).
What are the key properties of 4-chloro-5-thiophen-2-yl-1H-pyrazole?
4-chloro-5-thiophen-2-yl-1H-pyrazole has a molecular weight of 184.65 g/mol, XLogP of 2.79, 1 rotatable bonds, 1 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for 4-chloro-5-thiophen-2-yl-1H-pyrazole is sourced from PubChem (CID 15767129), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).