5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid ethyl ester
5-羟基-4-氧代-4H-吡喃-2-羧酸乙酯
Also known as: ethyl 5-hydroxy-4-oxopyran-2-carboxylate, ethyl comenate, 4H-Pyran-2-carboxylic acid, 5-hydroxy-4-oxo-, ethyl ester, Comensaeure-ethylester, Komensaeure-ethylester
5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid ethyl ester (CAS 50671-51-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8O5 and a molecular weight of 184.14600 g/mol. It is also known as ethyl 5-hydroxy-4-oxopyran-2-carboxylate, ethyl comenate and 4H-Pyran-2-carboxylic acid, 5-hydroxy-4-oxo-, ethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 50671-51-7
- Jingsj CID
- J-1070235-8
- Molecular Formula
- C8H8O5
- Chinese Name
- 5-羟基-4-氧代-4H-吡喃-2-羧酸乙酯
- Molecular Weight
- 184.14600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid ethyl ester?
The CAS number of 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid ethyl ester is 50671-51-7.
What are the molecular formula and molecular weight of 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid ethyl ester?
5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid ethyl ester has molecular formula C8H8O5 and molecular weight 184.14600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid ethyl ester (CAS 50671-51-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1070235-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.