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1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid

1-苯磺酰基-1H-吡咯并[2,3-b]吡啶-2-羧酸

Also known as: 1-(benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid, 1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid, 1-(phenylsulfonyl)-7-azaindole-2-carboxylic acid, 1-(Phenylsulphonyl)-7-azaindole-2-carboxylic acid, 1-(benzenesulfonyl)pyrrolo[2,3-b]pyridine-2-carboxylic acid, 1-phenylsulfonyl-pyrrolo[2,3-b]pyridine-2-carboxylic acid, 1H-Pyrrolo[2,3-b]pyridine-2-carboxylic acid, 1-(phenylsulfonyl)-

1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 189089-90-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H10N2O4S and a molecular weight of 302.305 g/mol. It is also known as 1-(benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid, 1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid and 1-(phenylsulfonyl)-7-azaindole-2-carboxylic acid. Key properties include a boiling point of 587.1±53.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 308.8±30.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
189089-90-5
Jingsj CID
J-1076011-6
Molecular Formula
C14H10N2O4S
Chinese Name
1-苯磺酰基-1H-吡咯并[2,3-b]吡啶-2-羧酸
Molecular Weight
302.305 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point587.1±53.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point308.8±30.9 °C

Frequently Asked Questions

What is the CAS number of 1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid?

The CAS number of 1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid is 189089-90-5.

What are the molecular formula and molecular weight of 1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid?

1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid has molecular formula C14H10N2O4S and molecular weight 302.305 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 189089-90-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1076011-6 (accessed 2026-10-22).

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