2,5-Bis(4-pyridyl)-1,3,4-thiadiazole
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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15311-09-8
- Jingsj CID
- J-843507-2
- Molecular Formula
- C12H8N4S
- Molecular Weight
- 240.28400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 240.04700 |
|---|---|
| PSA | 79.80000 |
| LogP | 2.66210 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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.
What are the upstream and downstream products of 2,5-Bis(4-pyridyl)-1,3,4-thiadiazole?
For 2,5-Bis(4-pyridyl)-1,3,4-thiadiazole, Upstream Products: 4-Pyridinecarboxaldehyde, 1,2-Diisonicotinoylhydrazine, Thioisonicotinamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
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-843507-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.