Pyrazine-2-sulfinic acid
吡嗪-2-亚磺酸
Pyrazine-2-sulfinic acid (CAS 1195873-57-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O2S and a molecular weight of 144.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1195873-57-4
- Jingsj CID
- J-544291-5
- Molecular Formula
- C4H4N2O2S
- Chinese Name
- 吡嗪-2-亚磺酸
- Molecular Weight
- 144.15 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Pyrazine-2-sulfinic acid?
The CAS number of Pyrazine-2-sulfinic acid is 1195873-57-4.
What are the molecular formula and molecular weight of Pyrazine-2-sulfinic acid?
Pyrazine-2-sulfinic acid has molecular formula C4H4N2O2S and molecular weight 144.15 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyrazine-2-sulfinic acid (CAS 1195873-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-544291-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.