1-(benzenesulfonyl)indole-2-carboxylic acid
Also known as: 1-(phenylsulfonyl)-1H-indole-2-carboxylic acid, 1-(phenylsulphonyl)-1H-indole-2-carboxylic acid, 1-(phenylsulfonyl)indole-2-carboxylic acid, 1-(phenylsulphonyl)indole-2-carboxylic acid, 1-benzenesulfonyl-indole-2-carboxylic acid, 1-phenylsulfonyl-1H-2-indolecarboxylic acid, 1H-Indole-2-carboxylic acid, 1-(phenylsulfonyl)-, N-benzenesulfonylindole-2-carboxylic acid
1-(benzenesulfonyl)indole-2-carboxylic acid (CAS 40899-93-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11NO4S and a molecular weight of 301.31700 g/mol. Key properties include a melting point of 170ºC, a boiling point of 570.7ºC at 760 mmHg, a density of 1.4g/cm3 and a flash point of 299ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40899-93-2
- Jingsj CID
- J-1171562-1
- Molecular Formula
- C15H11NO4S
- Molecular Weight
- 301.31700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 170ºC |
|---|---|
| Boiling Point | 570.7ºC at 760 mmHg |
| Density | 1.4g/cm3 |
| Flash Point | 299ºC |
| Exact Mass | 301.04100 |
| PSA | 84.75000 |
| LogP | 3.65730 |
| Refractive Index | 1.663 |
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)indole-2-carboxylic acid?
The CAS number of 1-(benzenesulfonyl)indole-2-carboxylic acid is 40899-93-2.
What are the molecular formula and molecular weight of 1-(benzenesulfonyl)indole-2-carboxylic acid?
1-(benzenesulfonyl)indole-2-carboxylic acid has molecular formula C15H11NO4S and molecular weight 301.31700 g/mol.
What are the upstream and downstream products of 1-(benzenesulfonyl)indole-2-carboxylic acid?
For 1-(benzenesulfonyl)indole-2-carboxylic acid, Upstream Products: 1-(Phenylsulfonyl)-1H-indole, Carbon dioxide, Indole; Downstream Products: Indole-2-carboxylic acid.
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)indole-2-carboxylic acid (CAS 40899-93-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171562-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.