5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile

Also known as: 6-Hydroxy-5-nitronicotinonitrile, 5-Cyano-2-hydroxy-3-nitropyridine, 5-Nitro-6-oxo-1H-pyridine-3-carbonitrile, 3-Pyridinecarbonitrile, 1,6-dihydro-5-nitro-6-oxo-

5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 320405-84-3) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H3N3O3 and a molecular weight of 165.10600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 320405-84-3
Jingsj CID: J-1355685-3
Molecular Formula: C₆H₃N₃O₃
Molecular Weight: 165.10600 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	165.01700
PSA	102.73000
LogP	1.09028

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile?

The CAS number of 5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile is 320405-84-3.

What are the molecular formula and molecular weight of 5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile?

5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile has molecular formula C6H3N3O3 and molecular weight 165.10600 g/mol.

What are the upstream and downstream products of 5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile?

For 5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile, Upstream Products: 6-Hydroxynicotinonitrile.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 320405-84-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355685-3 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.