2-Amino-4-hydroxy-3-nitropyridine

2-氨基-4-羟基-3-硝基吡啶

Also known as: 2-amino-3-nitro-1H-pyridin-4-one, 2-Amino-3-nitropyridin-4-ol

2-Amino-4-hydroxy-3-nitropyridine (CAS 1201681-64-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N3O3 and a molecular weight of 155.11100 g/mol. It is also known as 2-amino-3-nitro-1H-pyridin-4-one and 2-Amino-3-nitropyridin-4-ol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1201681-64-2
Jingsj CID: J-1078078-1
Molecular Formula: C₅H₅N₃O₃
Chinese Name: 2-氨基-4-羟基-3-硝基吡啶
Molecular Weight: 155.11100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Amino-4-hydroxy-3-nitropyridine?

The CAS number of 2-Amino-4-hydroxy-3-nitropyridine is 1201681-64-2.

What are the molecular formula and molecular weight of 2-Amino-4-hydroxy-3-nitropyridine?

2-Amino-4-hydroxy-3-nitropyridine has molecular formula C5H5N3O3 and molecular weight 155.11100 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. "2-Amino-4-hydroxy-3-nitropyridine (CAS 1201681-64-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1078078-1 (accessed 2026-10-22).

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