4-Ethynylpyrazolo[1,5-a]pyrazine
Modify Date: 2025-09-09 21:03:00
![4-Ethynylpyrazolo[1,5-a]pyrazine Structure](https://www.chemsrc.com/extcaspic/246/2098119-34-5.png)
4-Ethynylpyrazolo[1,5-a]pyrazine structure
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Common Name | 4-Ethynylpyrazolo[1,5-a]pyrazine | ||
|---|---|---|---|---|
| CAS Number | 2098119-34-5 | Molecular Weight | 143.15 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C8H5N3 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 4-Ethynylpyrazolo[1,5-a]pyrazine |
|---|
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Molecular Formula | C8H5N3 |
|---|---|
| Molecular Weight | 143.15 |
| InChIKey | UGGKROPOOHKXOM-UHFFFAOYSA-N |
| SMILES | C#Cc1nccn2nccc12 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the English name of 4-Ethynylpyrazolo[1,5-a]pyrazine? |
| A: The English name of 4-Ethynylpyrazolo[1,5-a]pyrazine is 4-Ethynylpyrazolo[1,5-a]pyrazine. |
| Q: What is the molecular weight of 4-Ethynylpyrazolo[1,5-a]pyrazine? |
| A: Molecular weight of 4-Ethynylpyrazolo[1,5-a]pyrazine is 143.15. |
| Q: What is the molecular formula of 4-Ethynylpyrazolo[1,5-a]pyrazine? |
| A: Molecular formula of 4-Ethynylpyrazolo[1,5-a]pyrazine is C8H5N3. |
| Q: What is the Chinese name of 2098119-34-5? |
| A: Chinese name of 2098119-34-5 is 2098119-34-5. |
| Q: What is the CAS number of 4-Ethynylpyrazolo[1,5-a]pyrazine? |
| A: CAS number of 4-Ethynylpyrazolo[1,5-a]pyrazine is 2098119-34-5. |
| Q: What is the SMILES notation of 4-Ethynylpyrazolo[1,5-a]pyrazine? |
| A: SMILES notation of 4-Ethynylpyrazolo[1,5-a]pyrazine is C#Cc1nccn2nccc12. |
| Q: What is the InChIKey of 4-Ethynylpyrazolo[1,5-a]pyrazine? |
| A: InChIKey of 4-Ethynylpyrazolo[1,5-a]pyrazine is UGGKROPOOHKXOM-UHFFFAOYSA-N. |