2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline

Also known as: 3-Methylimidazo[4,5-f]quinoxalin-2-amine, 3H-Imidazo[4,5-f]quinoxalin-2-amine,3-methyl-, 3-Methyl-3H-imidazo(4,5-F)quinoxalin-2-amine, IQX

2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline (CAS 108354-47-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9N5 and a molecular weight of 199.21200 g/mol. Key properties include a melting point of >280ºC, a boiling point of 467.3ºC at 760mmHg, a density of 1.54g/cm3 and a flash point of 236.4ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 108354-47-8
Jingsj CID: J-1364472-7
Molecular Formula: C₁₀H₉N₅
Molecular Weight: 199.21200 g/mol
Category: Pharma Intermediates
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	>280ºC
Boiling Point	467.3ºC at 760mmHg
Density	1.54g/cm3
Flash Point	236.4ºC
Exact Mass	199.08600
PSA	69.62000
LogP	1.67990
Vapor Pressure	6.6E-09mmHg at 25°C
Refractive Index	1.814

Frequently Asked Questions

What is the CAS number of 2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline?

The CAS number of 2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline is 108354-47-8.

What are the molecular formula and molecular weight of 2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline?

2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline has molecular formula C10H9N5 and molecular weight 199.21200 g/mol.

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

Last updated: 11/3/2026

How to cite: Jingsj. "2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline (CAS 108354-47-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1364472-7 (accessed 2026-11-07).

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