5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine

5-甲氧基-7-甲基-1H-吡咯并[3,2-b]吡啶

Also known as: 5-Methoxy-7-methyl-4-azaindole, 1H-Pyrrolo[3,2-b]pyridine, 5-methoxy-7-methyl-

5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 171780-79-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O and a molecular weight of 162.189 g/mol. It is also known as 5-Methoxy-7-methyl-4-azaindole and 1H-Pyrrolo[3,2-b]pyridine, 5-methoxy-7-methyl-. Key properties include a boiling point of 300.0±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 103.2±16.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 171780-79-3
Jingsj CID: J-1262515-2
Molecular Formula: C₉H₁₀N₂O
Chinese Name: 5-甲氧基-7-甲基-1H-吡咯并[3,2-b]吡啶
Molecular Weight: 162.189 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	300.0±37.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	103.2±16.1 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine?

The CAS number of 5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine is 171780-79-3.

What are the molecular formula and molecular weight of 5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine?

5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine has molecular formula C9H10N2O and molecular weight 162.189 g/mol.

Is 5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine hazardous?

5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine has GHS signal word Danger.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Methoxy-7-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 171780-79-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1262515-2 (accessed 2026-10-25).

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