5-(2-Furanyl)-4-oxazolecarboxylic acid
5-(2-呋喃基)-4-恶唑羧酸
Also known as: 4-Oxazolecarboxylic acid, 5-(2-furanyl)-, 5-(furan-2-yl)oxazole-4-carboxylic acid, 5-(furan-2-yl)-1,3-oxazole-4-carboxylic acid, 5-(2-Furyl)-1,3-oxazole-4-carboxylic acid, 5-(Fur-2-yl)-1,3-oxazole-4-carboxylic acid
5-(2-Furanyl)-4-oxazolecarboxylic acid (CAS 143659-16-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5NO4 and a molecular weight of 179.13000 g/mol. It is also known as 4-Oxazolecarboxylic acid, 5-(2-furanyl)-, 5-(furan-2-yl)oxazole-4-carboxylic acid and 5-(furan-2-yl)-1,3-oxazole-4-carboxylic acid. Key properties include a boiling point of 328ºC at 760 mmHg, a density of 1.42g/cm3 and a flash point of 152.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 143659-16-9
- Jingsj CID
- J-1084549-1
- Molecular Formula
- C8H5NO4
- Chinese Name
- 5-(2-呋喃基)-4-恶唑羧酸
- Molecular Weight
- 179.13000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 328ºC at 760 mmHg |
|---|---|
| Density | 1.42g/cm3 |
| Flash Point | 152.1ºC |
Frequently Asked Questions
What is the CAS number of 5-(2-Furanyl)-4-oxazolecarboxylic acid?
The CAS number of 5-(2-Furanyl)-4-oxazolecarboxylic acid is 143659-16-9.
What are the molecular formula and molecular weight of 5-(2-Furanyl)-4-oxazolecarboxylic acid?
5-(2-Furanyl)-4-oxazolecarboxylic acid has molecular formula C8H5NO4 and molecular weight 179.13000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(2-Furanyl)-4-oxazolecarboxylic acid (CAS 143659-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084549-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.