1H-Indazole-5-sulfonic acid
1H-吲唑-5-磺酸
Also known as: 1(2)H-indazole-5-sulfonic acid, 5-Isoindazolesulfonic acid, INDAZOLE-5-SULFONIC ACID
1H-Indazole-5-sulfonic acid (CAS 98550-01-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O3S and a molecular weight of 198.19900 g/mol. It is also known as 1(2)H-indazole-5-sulfonic acid, 5-Isoindazolesulfonic acid and INDAZOLE-5-SULFONIC ACID. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98550-01-7
- Jingsj CID
- J-989510-2
- Molecular Formula
- C7H6N2O3S
- Chinese Name
- 1H-吲唑-5-磺酸
- Molecular Weight
- 198.19900 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 1H-Indazole-5-sulfonic acid?
The CAS number of 1H-Indazole-5-sulfonic acid is 98550-01-7.
What are the molecular formula and molecular weight of 1H-Indazole-5-sulfonic acid?
1H-Indazole-5-sulfonic acid has molecular formula C7H6N2O3S and molecular weight 198.19900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Indazole-5-sulfonic acid (CAS 98550-01-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-989510-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.