6-nitro-3H-imidazo[4,5-b]pyridine

Also known as: 6-nitro-1H-imidazo[4,5-b]pyridine, 6-nitro-1(3)H-imidazo[4,5-b]pyridine, 3H-Imidazo[4,5-b]pyridine, 6-nitro-, MFCD11215559

6-nitro-3H-imidazo[4,5-b]pyridine (CAS 3537-09-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4N4O2 and a molecular weight of 164.12200 g/mol. Key property: a density of 1.639g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3537-09-5
Jingsj CID: J-1081039-6
Molecular Formula: C₆H₄N₄O₂
Molecular Weight: 164.12200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.639g/cm3
Exact Mass	164.03300
PSA	87.39000
LogP	1.38930
Refractive Index	1.761

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 6-nitro-3H-imidazo[4,5-b]pyridine?

The CAS number of 6-nitro-3H-imidazo[4,5-b]pyridine is 3537-09-5.

What are the molecular formula and molecular weight of 6-nitro-3H-imidazo[4,5-b]pyridine?

6-nitro-3H-imidazo[4,5-b]pyridine has molecular formula C6H4N4O2 and molecular weight 164.12200 g/mol.

What are the upstream and downstream products of 6-nitro-3H-imidazo[4,5-b]pyridine?

For 6-nitro-3H-imidazo[4,5-b]pyridine, Upstream Products: Formic Acid, 5-Nitro-2,3-pyridinediamine, 3,5-Dinitropyridin-2-amine; Downstream Products: 1H-Imidazo[4,5-b]pyridin-6-amine.

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. "6-nitro-3H-imidazo[4,5-b]pyridine (CAS 3537-09-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081039-6 (accessed 2026-11-09).

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