2-(5-Ethyl-2-thienyl)pyridine

2-(5-乙基-2-噻吩基)吡啶

2-(5-Ethyl-2-thienyl)pyridine (CAS 139003-61-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NS and a molecular weight of 189.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 139003-61-5
Jingsj CID: J-705250-9
Molecular Formula: C₁₁H₁₁NS
Chinese Name: 2-(5-乙基-2-噻吩基)吡啶
Molecular Weight: 189.28 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(5-Ethyl-2-thienyl)pyridine?

The CAS number of 2-(5-Ethyl-2-thienyl)pyridine is 139003-61-5.

What are the molecular formula and molecular weight of 2-(5-Ethyl-2-thienyl)pyridine?

2-(5-Ethyl-2-thienyl)pyridine has molecular formula C11H11NS and molecular weight 189.28 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. "2-(5-Ethyl-2-thienyl)pyridine (CAS 139003-61-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-705250-9 (accessed 2026-10-24).

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