4-methoxy-5-nitro-1H-imidazole

Also known as: 1H-Imidazole, 4-methoxy-5-nitro-, 1H-Imidazole, 5-methoxy-4-nitro-, 4(5)-Nitro-5(4)-methoxyimidazole, 4-Nitro-5-methoxyimidazole, 5-methoxy-4-nitro-1H-imidazole, 5-methoxy-4-nitroimidazole

4-methoxy-5-nitro-1H-imidazole (CAS 68019-78-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O3 and a molecular weight of 143.10100 g/mol. Key properties include a boiling point of 432.8ºC at 760 mmHg, a density of 1.477g/cm3 and a flash point of 215.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68019-78-3
Jingsj CID: J-1049213-4
Molecular Formula: C₄H₅N₃O₃
Molecular Weight: 143.10100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	432.8ºC at 760 mmHg
Density	1.477g/cm3
Flash Point	215.5ºC
Exact Mass	143.03300
PSA	83.73000
LogP	0.84970
Refractive Index	1.575

Frequently Asked Questions

What is the CAS number of 4-methoxy-5-nitro-1H-imidazole?

The CAS number of 4-methoxy-5-nitro-1H-imidazole is 68019-78-3.

What are the molecular formula and molecular weight of 4-methoxy-5-nitro-1H-imidazole?

4-methoxy-5-nitro-1H-imidazole has molecular formula C4H5N3O3 and molecular weight 143.10100 g/mol.

What are the upstream and downstream products of 4-methoxy-5-nitro-1H-imidazole?

For 4-methoxy-5-nitro-1H-imidazole, Upstream Products: Sodium methoxide, 5-Bromo-4-nitro-1H-imidazole, Methanol.

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. "4-methoxy-5-nitro-1H-imidazole (CAS 68019-78-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1049213-4 (accessed 2026-11-09).

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