6-Methoxy-1H-indole-2-carboxylic acid

6-甲氧基吲哚-2-羧酸

Also known as: 6-Methoxyindole-2-carboxylic acid, 6-Methoxindole-2-Carboxylic Acid, 1H-Indole-2-carboxylic acid, 6-methoxy-, NSC 27988, MFCD01548823, AKOS JY2082559

6-Methoxy-1H-indole-2-carboxylic acid (CAS 16732-73-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3 and a molecular weight of 191.183 g/mol. It is also known as 6-Methoxyindole-2-carboxylic acid, 6-Methoxindole-2-Carboxylic Acid and 1H-Indole-2-carboxylic acid, 6-methoxy-. Key properties include a melting point of 198-203℃, a boiling point of 447.6±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 224.5±23.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16732-73-3
Jingsj CID
J-1518857-5
Molecular Formula
C10H9NO3
Chinese Name
6-甲氧基吲哚-2-羧酸
Molecular Weight
191.183 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point198-203℃
Boiling Point447.6±25.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point224.5±23.2 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 6-Methoxy-1H-indole-2-carboxylic acid?

The CAS number of 6-Methoxy-1H-indole-2-carboxylic acid is 16732-73-3.

What are the molecular formula and molecular weight of 6-Methoxy-1H-indole-2-carboxylic acid?

6-Methoxy-1H-indole-2-carboxylic acid has molecular formula C10H9NO3 and molecular weight 191.183 g/mol.

Is 6-Methoxy-1H-indole-2-carboxylic acid hazardous?

6-Methoxy-1H-indole-2-carboxylic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "6-Methoxy-1H-indole-2-carboxylic acid (CAS 16732-73-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518857-5 (accessed 2026-10-22).

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