ethyl 5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylate
5-氧代-4,5-二氢-1H-吡唑-4-甲酸乙酯
Also known as: 1H-Pyrazole-4-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester, 5-Oxo-4,5-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester
ethyl 5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylate (CAS 99115-76-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O3 and a molecular weight of 156.14 g/mol. It is also known as 1H-Pyrazole-4-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester and 5-Oxo-4,5-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99115-76-1
- Jingsj CID
- J-1904862-0
- Molecular Formula
- C6H8N2O3
- Chinese Name
- 5-氧代-4,5-二氢-1H-吡唑-4-甲酸乙酯
- Molecular Weight
- 156.14 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of ethyl 5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylate?
The CAS number of ethyl 5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylate is 99115-76-1.
What are the molecular formula and molecular weight of ethyl 5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylate?
ethyl 5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylate has molecular formula C6H8N2O3 and molecular weight 156.14 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylate (CAS 99115-76-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1904862-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.