1H-Imidazo[4,5-g]quinazoline

Also known as: 1H-Imidazo[4,5-g]quinazoline (9CI), imidazo<4,5-g>quinazoline, 3H-Imidazo[4,5-g]quinazoline

1H-Imidazo[4,5-g]quinazoline (CAS 53974-23-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6N4 and a molecular weight of 170.17100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 53974-23-5
Jingsj CID: J-866655-5
Molecular Formula: C₉H₆N₄
Molecular Weight: 170.17100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	170.05900
PSA	54.46000
LogP	1.50610

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 1H-Imidazo[4,5-g]quinazoline?

The CAS number of 1H-Imidazo[4,5-g]quinazoline is 53974-23-5.

What are the molecular formula and molecular weight of 1H-Imidazo[4,5-g]quinazoline?

1H-Imidazo[4,5-g]quinazoline has molecular formula C9H6N4 and molecular weight 170.17100 g/mol.

What are the upstream and downstream products of 1H-Imidazo[4,5-g]quinazoline?

For 1H-Imidazo[4,5-g]quinazoline, Upstream Products: 1H-Imidazo[4,5-g]quinazolin-8-amine(9CI).

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. "1H-Imidazo[4,5-g]quinazoline (CAS 53974-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-866655-5 (accessed 2026-11-09).

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