N-Methyl-1H-Indole-5-EthaneSulphonamide

Modify Date: 2026-06-30 17:42:53

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure
N-Methyl-1H-Indole-5-EthaneSulphonamide structure
Common Name N-Methyl-1H-Indole-5-EthaneSulphonamide
CAS Number 98623-50-8 Molecular Weight 238.306
Density 1.3±0.1 g/cm3 Boiling Point 458.4±47.0 °C at 760 mmHg
Molecular Formula C11H14N2O2S Melting Point N/A
MSDS N/A Flash Point 231.0±29.3 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-(1H-indol-5-yl)-N-methylethanesulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 458.4±47.0 °C at 760 mmHg
Molecular Formula C11H14N2O2S
Molecular Weight 238.306
Flash Point 231.0±29.3 °C
Exact Mass 238.077591
PSA 70.34000
LogP 1.16
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.632
InChIKey PPXMUBLAPJLGNE-UHFFFAOYSA-N
SMILES CNS(=O)(=O)CCc1ccc2[nH]ccc2c1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2935009090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~90%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: USV LIMITED Patent: WO2009/118753 A2, 2009 ; Location in patent: Page/Page column 31 ;

~75%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: USV LIMITED Patent: WO2009/118753 A2, 2009 ; Location in patent: Page/Page column 26 ;

~%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: WO2011/21000 A2, ; Page/Page column 37 ;

~%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: WO2011/21000 A2, ; Page/Page column 35; 36 ;

~77%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: IND-SWIFT LABORATORIES LIMITED; CHIDAMBARAM, Venkateswaran, Srinivasan; AGGARWAL, Ashvin, Kumar; WADHWA, Lalit Patent: WO2010/4580 A2, 2010 ; Location in patent: Page/Page column 18-19 ;

~14%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: USV LIMITED Patent: WO2009/118753 A2, 2009 ; Location in patent: Page/Page column 32 ;

~%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: WO2011/21000 A2, ;

~%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: WO2011/21000 A2, ;

~%

N-Methyl-1H-Indole-5-EthaneSulphonamide Structure

N-Methyl-1H-Ind...

CAS#:98623-50-8

Learn More
Literature: WO2011/21000 A2, ;

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-(1H-indol-5-yl)ethanesulfonic acid methylamide
N-Methyl-1H-Indole-5-EthaneSulphonamide
2-(1H-Indol-5-yl)-N-methylethanesulfonamide
N-Methyl-1H-indole-5-ethanesulfonamide
N-methyl-1H-indol-5-ethanesulfonamide
5-(2-methylsulfamoyl-ethyl)-1H-indole

 N-Methyl-1H-Indole-5-EthaneSulphonamide | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: Molecular weight of 2-(1H-indol-5-yl)-N-methylethanesulfonamide is 238.306.
Q: What is the LogP of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: LogP of 2-(1H-indol-5-yl)-N-methylethanesulfonamide is 1.16.
Q: What is the InChIKey of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: InChIKey of 2-(1H-indol-5-yl)-N-methylethanesulfonamide is PPXMUBLAPJLGNE-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: Polar surface area (PSA) of 2-(1H-indol-5-yl)-N-methylethanesulfonamide is 70.34000.
Q: What is the CAS number of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: CAS number of 2-(1H-indol-5-yl)-N-methylethanesulfonamide is 98623-50-8.
Q: What is the English name of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: The English name of 2-(1H-indol-5-yl)-N-methylethanesulfonamide is 2-(1H-indol-5-yl)-N-methylethanesulfonamide.
Q: What are the downstream products of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: Related downstream products(CAS) of 2-(1H-indol-5-yl)-N-methylethanesulfonamide: 121679-13-8;121679-20-7;143388-64-1.
Q: What is the boiling point of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: Boiling point of 2-(1H-indol-5-yl)-N-methylethanesulfonamide is 458.4±47.0 °C at 760 mmHg.
Q: What are the upstream materials of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: Related upstream materials(CAS) of 2-(1H-indol-5-yl)-N-methylethanesulfonamide: 1305334-90-0;1025797-51-6;1204192-94-8;74-89-5;98623-16-6;1268265-90-2;1200070-42-3.
Q: What is the SMILES notation of 2-(1H-indol-5-yl)-N-methylethanesulfonamide?
A: SMILES notation of 2-(1H-indol-5-yl)-N-methylethanesulfonamide is CNS(=O)(=O)CCc1ccc2[nH]ccc2c1.

 N-Methyl-1H-Indole-5-EthaneSulphonamidefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.