tetra-2-pyridinylpyrazine
Also known as: 2,3,5,6-tetrapyridin-2-ylpyrazine, 2,3,5,6-tetra(2-pyridyl)pyrazine, 2,3,5,6-tetrakis(2-pyridinyl)pyrazine, 2,3,5,6-tetrakis(2-pyridyl)pyrazine, pyrazine, tetra-2-pyridinyl-, MFCD00014608
tetra-2-pyridinylpyrazine (CAS 25005-97-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C24H16N6 and a molecular weight of 388.42400 g/mol. Key properties include a melting point of 292-294ºC(lit.), a boiling point of 519.8ºC at 760mmHg, a density of 1.253g/cm3 and a flash point of 265.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25005-97-4
- Jingsj CID
- J-10461-0
- Molecular Formula
- C24H16N6
- Molecular Weight
- 388.42400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 292-294ºC(lit.) |
|---|---|
| Boiling Point | 519.8ºC at 760mmHg |
| Density | 1.253g/cm3 |
| Flash Point | 265.3ºC |
| Exact Mass | 388.14400 |
| PSA | 77.34000 |
| LogP | 4.72460 |
| Vapor Pressure | 2.18E-10mmHg at 25°C |
| Refractive Index | 1.65 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 tetra-2-pyridinylpyrazine?
The CAS number of tetra-2-pyridinylpyrazine is 25005-97-4.
What are the molecular formula and molecular weight of tetra-2-pyridinylpyrazine?
tetra-2-pyridinylpyrazine has molecular formula C24H16N6 and molecular weight 388.42400 g/mol.
What are the upstream and downstream products of tetra-2-pyridinylpyrazine?
For tetra-2-pyridinylpyrazine, Upstream Products: 2-Picolylamine, alpha-pyridoin, Ammonium acetate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tetra-2-pyridinylpyrazine (CAS 25005-97-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10461-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.