4-Mercaptopyridine-3-carboxylic acid
4-巯基吡啶-3-羧酸
Also known as: 4-Mercaptonicotinic acid, 4-Mercapto-3-pyridinecarboxylic acid, 3-Pyridinecarboxylic acid, 4-mercapto-, 4-sulfanylpyridine-3-carboxylic acid, 4-sulfanylnicotinic acid, thionicotinic acid
4-Mercaptopyridine-3-carboxylic acid (CAS 18103-73-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5NO2S and a molecular weight of 155.17400 g/mol. It is also known as 4-Mercaptonicotinic acid, 4-Mercapto-3-pyridinecarboxylic acid and 3-Pyridinecarboxylic acid, 4-mercapto-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18103-73-6
- Jingsj CID
- J-1331569-8
- Molecular Formula
- C6H5NO2S
- Chinese Name
- 4-巯基吡啶-3-羧酸
- Molecular Weight
- 155.17400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-Mercaptopyridine-3-carboxylic acid?
The CAS number of 4-Mercaptopyridine-3-carboxylic acid is 18103-73-6.
What are the molecular formula and molecular weight of 4-Mercaptopyridine-3-carboxylic acid?
4-Mercaptopyridine-3-carboxylic acid has molecular formula C6H5NO2S and molecular weight 155.17400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Mercaptopyridine-3-carboxylic acid (CAS 18103-73-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331569-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.