6-Mercaptopyridine-3,4-dicarboxylic acid
6-巯基吡啶-3,4-二羧酸
Also known as: 3,4-Pyridinedicarboxylic acid, 1,6-dihydro-6-thioxo-, 6-sulfanylidene-1H-pyridine-3,4-dicarboxylic acid
6-Mercaptopyridine-3,4-dicarboxylic acid (CAS 219652-62-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5NO4S and a molecular weight of 199.18400 g/mol. It is also known as 3,4-Pyridinedicarboxylic acid, 1,6-dihydro-6-thioxo- and 6-sulfanylidene-1H-pyridine-3,4-dicarboxylic acid. Key properties include a boiling point of 283.7ºC at 760mmHg, a density of 1.73g/cm3 and a flash point of 125.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 219652-62-7
- Jingsj CID
- J-1361201-4
- Molecular Formula
- C7H5NO4S
- Chinese Name
- 6-巯基吡啶-3,4-二羧酸
- Molecular Weight
- 199.18400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 283.7ºC at 760mmHg |
|---|---|
| Density | 1.73g/cm3 |
| Flash Point | 125.4ºC |
Frequently Asked Questions
What is the CAS number of 6-Mercaptopyridine-3,4-dicarboxylic acid?
The CAS number of 6-Mercaptopyridine-3,4-dicarboxylic acid is 219652-62-7.
What are the molecular formula and molecular weight of 6-Mercaptopyridine-3,4-dicarboxylic acid?
6-Mercaptopyridine-3,4-dicarboxylic acid has molecular formula C7H5NO4S and molecular weight 199.18400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Mercaptopyridine-3,4-dicarboxylic acid (CAS 219652-62-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361201-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.