2-Sulfoisonicotinic acid
2-磺酸吡啶-4-羧酸
Also known as: 2-Sulfopyridine-4-carboxylic acid, 2-Sulfo-4-pyridinecarboxylic acid, 2-Sulfoisonicotinic acid, 4-Pyridinecarboxylic acid, 2-sulfo-
2-Sulfoisonicotinic acid (CAS 18616-07-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5NO5S and a molecular weight of 203.17300 g/mol. It is also known as 2-Sulfopyridine-4-carboxylic acid, 2-Sulfo-4-pyridinecarboxylic acid and 4-Pyridinecarboxylic acid, 2-sulfo-. Key property: a density of 1.722g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18616-07-4
- Jingsj CID
- J-1519320-1
- Molecular Formula
- C6H5NO5S
- Chinese Name
- 2-磺酸吡啶-4-羧酸
- Molecular Weight
- 203.17300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.722g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 2-Sulfoisonicotinic acid?
The CAS number of 2-Sulfoisonicotinic acid is 18616-07-4.
What are the molecular formula and molecular weight of 2-Sulfoisonicotinic acid?
2-Sulfoisonicotinic acid has molecular formula C6H5NO5S and molecular weight 203.17300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Sulfoisonicotinic acid (CAS 18616-07-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519320-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.