4-(Imidazo[1,2-a]pyridin-2-yl)aniline

Also known as: 4-Imidazo[1,2-a]pyridin-2-ylaniline, 4-Imidazo[1,2-a]pyridin-2-ylphenylamine, 4-imidazo[1,2-a]pyridin-2-ylaniline, 4-(Imidazo[1,2-a]pyrid-2-yl)aniline, benzenamine, 4-imidazo[1,2-a]pyridin-2-yl-

4-(Imidazo[1,2-a]pyridin-2-yl)aniline (CAS 139705-74-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H11N3 and a molecular weight of 209.24700 g/mol. Key properties include a melting point of 204-206ºC and a density of 1.24 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 139705-74-1
Jingsj CID: J-1064932-8
Molecular Formula: C₁₃H₁₁N₃
Molecular Weight: 209.24700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	204-206ºC
Density	1.24 g/cm3
Exact Mass	209.09500
PSA	43.32000
LogP	3.16470
Refractive Index	1.68

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 4-(Imidazo[1,2-a]pyridin-2-yl)aniline?

The CAS number of 4-(Imidazo[1,2-a]pyridin-2-yl)aniline is 139705-74-1.

What are the molecular formula and molecular weight of 4-(Imidazo[1,2-a]pyridin-2-yl)aniline?

4-(Imidazo[1,2-a]pyridin-2-yl)aniline has molecular formula C13H11N3 and molecular weight 209.24700 g/mol.

What are the upstream and downstream products of 4-(Imidazo[1,2-a]pyridin-2-yl)aniline?

For 4-(Imidazo[1,2-a]pyridin-2-yl)aniline, Upstream Products: 2-(4-nitrophenyl)imidazo[1,2-a]pyridine, 2-Bromo-4'-nitroacetophenone, 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. "4-(Imidazo[1,2-a]pyridin-2-yl)aniline (CAS 139705-74-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1064932-8 (accessed 2026-11-09).

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