3-Nitroimidazo[1,2-a]pyridine

Also known as: Imidazo[1,2-a]pyridine, 3-nitro-, 3-NITROIMIDAZO[1,2-A]PYRIDINE, 3-NITROPYRIMIDAZOLE

3-Nitroimidazo[1,2-a]pyridine (CAS 4926-45-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O2 and a molecular weight of 163.13300 g/mol. Key properties include a melting point of 204-206ºC and a density of 1.49 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4926-45-8
Jingsj CID: J-45214-2
Molecular Formula: C₇H₅N₃O₂
Molecular Weight: 163.13300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	204-206ºC
Density	1.49 g/cm3
Exact Mass	163.03800
PSA	63.12000
LogP	1.76570
Refractive Index	1.705

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 3-Nitroimidazo[1,2-a]pyridine?

The CAS number of 3-Nitroimidazo[1,2-a]pyridine is 4926-45-8.

What are the molecular formula and molecular weight of 3-Nitroimidazo[1,2-a]pyridine?

3-Nitroimidazo[1,2-a]pyridine has molecular formula C7H5N3O2 and molecular weight 163.13300 g/mol.

What are the upstream and downstream products of 3-Nitroimidazo[1,2-a]pyridine?

For 3-Nitroimidazo[1,2-a]pyridine, Upstream Products: Imidazo[1,2-a]pyridine, 2-methyl-3-nitroimidazo[1,2-a]pyridine, 2-Aminopyridine.

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. "3-Nitroimidazo[1,2-a]pyridine (CAS 4926-45-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45214-2 (accessed 2026-11-09).

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