Jingsj
.mol.sdf

1-methyl-1H-indole-4-carboxylic acid

1-甲基-1H-吲哚-4-羧酸

Also known as: 1-Methyl-4-indolecarboxylic acid, 1-Methylindole-4-carboxylic acid, 4-Carboxy-1-methyl-1H-indole, 1H-Indole-4-carboxylic acid, 1-methyl-

1-methyl-1H-indole-4-carboxylic acid (CAS 90924-06-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2 and a molecular weight of 175.18400 g/mol. It is also known as 1-Methyl-4-indolecarboxylic acid, 1-Methylindole-4-carboxylic acid and 4-Carboxy-1-methyl-1H-indole. Key properties include a melting point of 243-245ºC, a boiling point of 389ºC at 760mmHg, a density of 1.24g/cm3 and a flash point of 189ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
90924-06-4
Jingsj CID
J-1414111-3
Molecular Formula
C10H9NO2
Chinese Name
1-甲基-1H-吲哚-4-羧酸
Molecular Weight
175.18400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point243-245ºC
Boiling Point389ºC at 760mmHg
Density1.24g/cm3
Flash Point189ºC

Frequently Asked Questions

What is the CAS number of 1-methyl-1H-indole-4-carboxylic acid?

The CAS number of 1-methyl-1H-indole-4-carboxylic acid is 90924-06-4.

What are the molecular formula and molecular weight of 1-methyl-1H-indole-4-carboxylic acid?

1-methyl-1H-indole-4-carboxylic acid has molecular formula C10H9NO2 and molecular weight 175.18400 g/mol.

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

Last updated:

How to cite: Jingsj. "1-methyl-1H-indole-4-carboxylic acid (CAS 90924-06-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1414111-3 (accessed 2026-10-22).

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