2-(2-Pyridyl)indole

Also known as: 2-(pyridin-2-yl)-1H-indole, 2-(2-pyridinyl)-1H-indole, 2-pyridin-2-yl-1H-indole, 2-pyridin-2-yl-indole, 1H-Indole, 2-(2-pyridinyl)-, 2-(1H-Indol-2-yl)pyridine, 2-PYRIDIN-2-YL-1H-INDOLE

2-(2-Pyridyl)indole (CAS 13228-40-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H10N2 and a molecular weight of 194.232 g/mol. Key properties include a melting point of 154 °C, a boiling point of 409.1±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 186.6±13.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13228-40-5
Jingsj CID: J-1056843-1
Molecular Formula: C₁₃H₁₀N₂
Molecular Weight: 194.232 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	154 °C
Boiling Point	409.1±20.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	186.6±13.1 °C
Exact Mass	194.084396
PSA	28.68000
LogP	3.33
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.689

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-(2-Pyridyl)indole?

The CAS number of 2-(2-Pyridyl)indole is 13228-40-5.

What are the molecular formula and molecular weight of 2-(2-Pyridyl)indole?

2-(2-Pyridyl)indole has molecular formula C13H10N2 and molecular weight 194.232 g/mol.

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. "2-(2-Pyridyl)indole (CAS 13228-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056843-1 (accessed 2026-11-09).

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