Methyl 5-(2-thienyl)isoxazole-3-carboxylate

5-(2-噻吩基)异噁唑-3-甲酸甲酯

Also known as: METHYL 5-(2-THIENYL)ISOXAZOLE-3-CARBOXYLATE, METHYL 5-THIEN-2-YLISOXAZOLE-3-CARBOXYLATE, Methyl 5-(thiophen-2-yl)isoxazole-3-carboxylate, Methyl 5-thiophen-2-yl-1,2-oxazole-3-carboxylate, 5-(2-thienyl)-3-Isoxazolecarboxylic acid methyl ester, 5-Thiophen-2-yl-isoxazole-3-carboxylic acid methyl ester, RARECHEM AL BF 1296

Methyl 5-(2-thienyl)isoxazole-3-carboxylate (CAS 517870-23-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO3S and a molecular weight of 209.22200 g/mol. It is also known as METHYL 5-(2-THIENYL)ISOXAZOLE-3-CARBOXYLATE, METHYL 5-THIEN-2-YLISOXAZOLE-3-CARBOXYLATE and Methyl 5-(thiophen-2-yl)isoxazole-3-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 517870-23-4
Jingsj CID: J-881675-5
Molecular Formula: C₉H₇NO₃S
Chinese Name: 5-(2-噻吩基)异噁唑-3-甲酸甲酯
Molecular Weight: 209.22200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Methyl 5-(2-thienyl)isoxazole-3-carboxylate?

The CAS number of Methyl 5-(2-thienyl)isoxazole-3-carboxylate is 517870-23-4.

What are the molecular formula and molecular weight of Methyl 5-(2-thienyl)isoxazole-3-carboxylate?

Methyl 5-(2-thienyl)isoxazole-3-carboxylate has molecular formula C9H7NO3S and molecular weight 209.22200 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. "Methyl 5-(2-thienyl)isoxazole-3-carboxylate (CAS 517870-23-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-881675-5 (accessed 2026-10-23).

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