2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline

2-氨基-3,7-二甲基咪唑并[4,5-f]喹噁啉

Also known as: 3,7-Dimethyl-3H-imidazo[4,5-f]quinoxalin-2-amine, 3H-Imidazo[4,5-f]quinoxalin-2-amine, 3,7-dimethyl-, 7-MEIQX, 7-Methyl-IQX

2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline (CAS 78411-56-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11N5 and a molecular weight of 213.23900 g/mol. It is also known as 3,7-Dimethyl-3H-imidazo[4,5-f]quinoxalin-2-amine, 3H-Imidazo[4,5-f]quinoxalin-2-amine, 3,7-dimethyl- and 7-MEIQX. Key properties include a boiling point of 458.4ºC at 760 mmHg, a density of 1.47g/cm3 and a flash point of 231ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 78411-56-0
Jingsj CID: J-1520498-9
Molecular Formula: C₁₁H₁₁N₅
Chinese Name: 2-氨基-3,7-二甲基咪唑并[4,5-f]喹噁啉
Molecular Weight: 213.23900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	458.4ºC at 760 mmHg
Density	1.47g/cm3
Flash Point	231ºC
Exact Mass	213.10100
PSA	69.62000
LogP	1.98830
Refractive Index	1.776

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 2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline?

The CAS number of 2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline is 78411-56-0.

What are the molecular formula and molecular weight of 2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline?

2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline has molecular formula C11H11N5 and molecular weight 213.23900 g/mol.

What are the upstream and downstream products of 2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline?

For 2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline, Upstream Products: 4-Fluoro-2-nitroaniline, 4-Fluoro-1,2-phenylenediamine, Cyanogen bromide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline (CAS 78411-56-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520498-9 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.