3-Amino-6-hydroxy-2(1H)-pyridinone

3-氨基-6-羟基-2(1H)-吡啶酮

Also known as: 2,6-Pyridinediol,3-amino-, 2,6-Dihydroxy-3-aminopyridine, 3-Amino-2,6-dihydroxypyridine, 3-Aminopyridine-2,6-diol, 2(1H)-Pyridinone, 3-amino-6-hydroxy-

3-Amino-6-hydroxy-2(1H)-pyridinone (CAS 21269-90-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2 and a molecular weight of 126.11300 g/mol. It is also known as 2,6-Pyridinediol,3-amino-, 2,6-Dihydroxy-3-aminopyridine and 3-Amino-2,6-dihydroxypyridine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21269-90-9
Jingsj CID: J-1045604-0
Molecular Formula: C₅H₆N₂O₂
Chinese Name: 3-氨基-6-羟基-2(1H)-吡啶酮
Molecular Weight: 126.11300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Amino-6-hydroxy-2(1H)-pyridinone?

The CAS number of 3-Amino-6-hydroxy-2(1H)-pyridinone is 21269-90-9.

What are the molecular formula and molecular weight of 3-Amino-6-hydroxy-2(1H)-pyridinone?

3-Amino-6-hydroxy-2(1H)-pyridinone has molecular formula C5H6N2O2 and molecular weight 126.11300 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. "3-Amino-6-hydroxy-2(1H)-pyridinone (CAS 21269-90-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1045604-0 (accessed 2026-10-24).

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