3,5-Dibromo-1H-indole-2-carboxylic acid

3,5-二溴-1H-吲哚-2-羧酸

Also known as: 3,5-Dibromoindole-2-carboxylic acid, 1H-Indole-2-carboxylic acid, 3,5-dibromo-, 3,5-Dibrom-indol-2-carbonsaeure, 3,5-dibromo-indole-2-carboxylic acid, LA-0921, dibromoindolecarboxylicacid

3,5-Dibromo-1H-indole-2-carboxylic acid (CAS 98591-49-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5Br2NO2 and a molecular weight of 318.95000 g/mol. It is also known as 3,5-Dibromoindole-2-carboxylic acid, 1H-Indole-2-carboxylic acid, 3,5-dibromo- and 3,5-Dibrom-indol-2-carbonsaeure. Key properties include a melting point of 230ºC(dec), a boiling point of 500.9ºC at 760mmHg, a density of 2.173g/cm3 and a flash point of 256.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 98591-49-2
Jingsj CID: J-1325115-8
Molecular Formula: C₉H₅Br₂NO₂
Chinese Name: 3,5-二溴-1H-吲哚-2-羧酸
Molecular Weight: 318.95000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	230ºC(dec)
Boiling Point	500.9ºC at 760mmHg
Density	2.173g/cm3
Flash Point	256.7ºC

Frequently Asked Questions

What is the CAS number of 3,5-Dibromo-1H-indole-2-carboxylic acid?

The CAS number of 3,5-Dibromo-1H-indole-2-carboxylic acid is 98591-49-2.

What are the molecular formula and molecular weight of 3,5-Dibromo-1H-indole-2-carboxylic acid?

3,5-Dibromo-1H-indole-2-carboxylic acid has molecular formula C9H5Br2NO2 and molecular weight 318.95000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3,5-Dibromo-1H-indole-2-carboxylic acid (CAS 98591-49-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1325115-8 (accessed 2026-10-22).

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