5-(5-Phenylthiophen-2-yl)-1,2-oxazole-4-carboxylic acid

5-(5-苯基噻吩-2-基)-1,2-噁唑-4-羧酸

5-(5-Phenylthiophen-2-yl)-1,2-oxazole-4-carboxylic acid (CAS 2228533-89-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H9NO3S and a molecular weight of 271.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2228533-89-7
Jingsj CID: J-238533-4
Molecular Formula: C₁₄H₉NO₃S
Chinese Name: 5-(5-苯基噻吩-2-基)-1,2-噁唑-4-羧酸
Molecular Weight: 271.29 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(5-Phenylthiophen-2-yl)-1,2-oxazole-4-carboxylic acid?

The CAS number of 5-(5-Phenylthiophen-2-yl)-1,2-oxazole-4-carboxylic acid is 2228533-89-7.

What are the molecular formula and molecular weight of 5-(5-Phenylthiophen-2-yl)-1,2-oxazole-4-carboxylic acid?

5-(5-Phenylthiophen-2-yl)-1,2-oxazole-4-carboxylic acid has molecular formula C14H9NO3S and molecular weight 271.29 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. "5-(5-Phenylthiophen-2-yl)-1,2-oxazole-4-carboxylic acid (CAS 2228533-89-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-238533-4 (accessed 2026-10-23).

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