4-Hydroxyisoxazole-3-carboxylic acid
4-羟基异噁唑-3-羧酸
Also known as: 3-Isoxazolecarboxylic acid, 4-hydroxy-, 4-Hydroxy-1,2-oxazole-3-carboxylic acid, 4-Hydroxyisoxazolecarboxylic acid, 4-hydroxy-3-Isoxazolecarboxylic acid, 1-(4-Hydroxyisoxazole)-carboxylic acid
4-Hydroxyisoxazole-3-carboxylic acid (CAS 178316-77-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H3NO4 and a molecular weight of 129.07100 g/mol. It is also known as 3-Isoxazolecarboxylic acid, 4-hydroxy-, 4-Hydroxy-1,2-oxazole-3-carboxylic acid and 4-Hydroxyisoxazolecarboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 178316-77-3
- Jingsj CID
- J-1440466-5
- Molecular Formula
- C4H3NO4
- Chinese Name
- 4-羟基异噁唑-3-羧酸
- Molecular Weight
- 129.07100 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 4-Hydroxyisoxazole-3-carboxylic acid?
The CAS number of 4-Hydroxyisoxazole-3-carboxylic acid is 178316-77-3.
What are the molecular formula and molecular weight of 4-Hydroxyisoxazole-3-carboxylic acid?
4-Hydroxyisoxazole-3-carboxylic acid has molecular formula C4H3NO4 and molecular weight 129.07100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxyisoxazole-3-carboxylic acid (CAS 178316-77-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440466-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.