4-Oxotetrahydro-2H-pyran-2-carboxylic acid

四氢-4-氧代-2H-吡喃-2-羧酸

Also known as: Tetrahydro-4-oxo-2H-pyran-2-carboxylic acid, 4-Oxooxane-2-carboxylic acid, 4-Oxo-tetrahydro-pyran-2-carboxylic acid, 2H-Pyran-2-carboxylic acid, tetrahydro-4-oxo-

4-Oxotetrahydro-2H-pyran-2-carboxylic acid (CAS 5270-59-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O4 and a molecular weight of 144.12500 g/mol. It is also known as Tetrahydro-4-oxo-2H-pyran-2-carboxylic acid, 4-Oxooxane-2-carboxylic acid and 4-Oxo-tetrahydro-pyran-2-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5270-59-7
Jingsj CID: J-1466130-1
Molecular Formula: C₆H₈O₄
Chinese Name: 四氢-4-氧代-2H-吡喃-2-羧酸
Molecular Weight: 144.12500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Oxotetrahydro-2H-pyran-2-carboxylic acid?

The CAS number of 4-Oxotetrahydro-2H-pyran-2-carboxylic acid is 5270-59-7.

What are the molecular formula and molecular weight of 4-Oxotetrahydro-2H-pyran-2-carboxylic acid?

4-Oxotetrahydro-2H-pyran-2-carboxylic acid has molecular formula C6H8O4 and molecular weight 144.12500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-Oxotetrahydro-2H-pyran-2-carboxylic acid (CAS 5270-59-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1466130-1 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.