5-Mercapto-2(1H)-pyridinone

5-巯基-2(1H)-吡啶酮

Also known as: 5-Mercaptopyridin-2-ol, 5-Sulfanyl-2(1H)-pyridinone, 2(1H)-Pyridinone, 5-mercapto-, 2-Hydroxy-5-mercaptopyridine, 2-Pyridinol,5-mercapto-(8CI)

5-Mercapto-2(1H)-pyridinone (CAS 18108-82-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NOS and a molecular weight of 127.16400 g/mol. It is also known as 5-Mercaptopyridin-2-ol, 5-Sulfanyl-2(1H)-pyridinone and 2(1H)-Pyridinone, 5-mercapto-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18108-82-2
Jingsj CID: J-991037-9
Molecular Formula: C₅H₅NOS
Chinese Name: 5-巯基-2(1H)-吡啶酮
Molecular Weight: 127.16400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Mercapto-2(1H)-pyridinone?

The CAS number of 5-Mercapto-2(1H)-pyridinone is 18108-82-2.

What are the molecular formula and molecular weight of 5-Mercapto-2(1H)-pyridinone?

5-Mercapto-2(1H)-pyridinone has molecular formula C5H5NOS and molecular weight 127.16400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-Mercapto-2(1H)-pyridinone (CAS 18108-82-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-991037-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.