2,5-Bis(4-pyridyl)-1,3,4-thiadiazole

2,5-双(4-吡啶基)-1,3,4-噻二唑

Also known as: Pyridine,4,4'-(1,3,4-thiadiazole-2,5-diyl)bis-, 4,4'-(1,3,4-Thiadiazole-2,5-diyl)dipyridine, 2,5-di(pyridin-4-yl)-1,3,4-thiadiazole, 2,5-bis(pyrid-4-yl)-1,3,4-thiadiazole, 2,5-dipyridin-4-yl-1,3,4-thiadiazole, 4-[5-(4-PYRIDINYL)-1,3,4-THIADIAZOL-2-YL]PYRIDINE, 2,5-Bis(4-pyridinyl)-1,3,4-thiadiazole, 1,3,4-thiadiazole-2,5-di-4-pyridyl

2,5-Bis(4-pyridyl)-1,3,4-thiadiazole (CAS 15311-09-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N4S and a molecular weight of 240.28400 g/mol. It is also known as Pyridine,4,4'-(1,3,4-thiadiazole-2,5-diyl)bis-, 4,4'-(1,3,4-Thiadiazole-2,5-diyl)dipyridine and 2,5-di(pyridin-4-yl)-1,3,4-thiadiazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 15311-09-8
Jingsj CID: J-843507-7
Molecular Formula: C₁₂H₈N₄S
Chinese Name: 2,5-双(4-吡啶基)-1,3,4-噻二唑
Molecular Weight: 240.28400 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-Bis(4-pyridyl)-1,3,4-thiadiazole?

The CAS number of 2,5-Bis(4-pyridyl)-1,3,4-thiadiazole is 15311-09-8.

What are the molecular formula and molecular weight of 2,5-Bis(4-pyridyl)-1,3,4-thiadiazole?

2,5-Bis(4-pyridyl)-1,3,4-thiadiazole has molecular formula C12H8N4S and molecular weight 240.28400 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-Bis(4-pyridyl)-1,3,4-thiadiazole (CAS 15311-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-843507-7 (accessed 2026-10-22).

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