![Molecular structure of 1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 189089-90-5)](/images/chem_structures_svg/405/189089-90-5.svg)
1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid
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. 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-1076011-9
- Molecular Formula
- C14H10N2O4S
- Molecular Weight
- 302.305 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 587.1±53.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 308.8±30.9 °C |
| Exact Mass | 302.036133 |
| PSA | 97.64000 |
| LogP | 2.02 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.694 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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.
What are the upstream and downstream products of 1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid?
For 1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid, Upstream Products: Carbon dioxide, 1-(Phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine, 7-Azaindole; Downstream Products: 1H-Pyrrolo[2,3-b]pyridine-2-carboxylic acid, Ethyl 1H-pyrrolo[2,3-b]pyridine-2-carboxylate.
Data compiled from public chemical databases such as PubChem 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-1076011-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.