3-Methylpyridine-2-sulfonic acid
3-甲基吡啶-2-磺酸
Also known as: 2-Pyridinesulfonic acid, 3-methyl-, 3-Methyl-2-pyridinesulfonic acid, 3-Methylpyridine-2-sulfonic acid, 3-Methyl-pyridine-2-sulfonic Acid, 2-Pyridinesulfonicacid,3-methyl
3-Methylpyridine-2-sulfonic acid (CAS 223480-78-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO3S and a molecular weight of 173.19000 g/mol. It is also known as 2-Pyridinesulfonic acid, 3-methyl-, 3-Methyl-2-pyridinesulfonic acid and 3-Methyl-pyridine-2-sulfonic Acid. Key property: a density of 1.422 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 223480-78-2
- Jingsj CID
- J-1442293-5
- Molecular Formula
- C6H7NO3S
- Chinese Name
- 3-甲基吡啶-2-磺酸
- Molecular Weight
- 173.19000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.422 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 3-Methylpyridine-2-sulfonic acid?
The CAS number of 3-Methylpyridine-2-sulfonic acid is 223480-78-2.
What are the molecular formula and molecular weight of 3-Methylpyridine-2-sulfonic acid?
3-Methylpyridine-2-sulfonic acid has molecular formula C6H7NO3S and molecular weight 173.19000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methylpyridine-2-sulfonic acid (CAS 223480-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1442293-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.