2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole
2-氨基-5-(4-吡啶基)-1,3,4-噻重氮
Also known as: 2-Amino-5-(pyridin-4-yl)-1,3,4-thiadiazole, 5-(4-Pyridyl)-1,3,4-thiadiazol-2-amine, 4-(2-Amino-1,3,4-thiadiazol-5-yl)pyridine, Pyridine, 4-(5-amino-1,3,4-thiadiazol-2-yl)-, Pyridine, 4-(2-amino-1,3,4-thiadiazol-5-yl)-, MFCD00473692
2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole (CAS 2002-04-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N4S and a molecular weight of 178.21400 g/mol. It is also known as 2-Amino-5-(pyridin-4-yl)-1,3,4-thiadiazole, 5-(4-Pyridyl)-1,3,4-thiadiazol-2-amine and 4-(2-Amino-1,3,4-thiadiazol-5-yl)pyridine. Key properties include a melting point of 242-248ºC, a boiling point of 409.1ºC at 760mmHg, a density of 1.412g/cm3 and a flash point of 201.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2002-04-2
- Jingsj CID
- J-31671-8
- Molecular Formula
- C7H6N4S
- Chinese Name
- 2-氨基-5-(4-吡啶基)-1,3,4-噻重氮
- Molecular Weight
- 178.21400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 242-248ºC |
|---|---|
| Boiling Point | 409.1ºC at 760mmHg |
| Density | 1.412g/cm3 |
| Flash Point | 201.2ºC |
Frequently Asked Questions
What is the CAS number of 2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole?
The CAS number of 2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole is 2002-04-2.
What are the molecular formula and molecular weight of 2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole?
2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole has molecular formula C7H6N4S and molecular weight 178.21400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole (CAS 2002-04-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31671-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.