Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate
1-乙酰基-1H-噻吩并[3,2-c]吡唑-5-羧酸甲酯
Also known as: 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylic acid methyl ester, 1H-Thieno[3,2-c]pyrazole-5-carboxylic acid, 1-acetyl-, methyl ester
Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate (CAS 848357-31-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O3S and a molecular weight of 224.236 g/mol. It is also known as 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylic acid methyl ester and 1H-Thieno[3,2-c]pyrazole-5-carboxylic acid, 1-acetyl-, methyl ester. Key properties include a boiling point of 382.7±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 185.3±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 848357-31-3
- Jingsj CID
- J-1356882-3
- Molecular Formula
- C9H8N2O3S
- Chinese Name
- 1-乙酰基-1H-噻吩并[3,2-c]吡唑-5-羧酸甲酯
- Molecular Weight
- 224.236 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 382.7±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 185.3±28.7 °C |
Frequently Asked Questions
What is the CAS number of Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate?
The CAS number of Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate is 848357-31-3.
What are the molecular formula and molecular weight of Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate?
Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate has molecular formula C9H8N2O3S and molecular weight 224.236 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate (CAS 848357-31-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356882-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.