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N-(3,5-Dichlorobenzenesulfonyl)-L-proline

Also known as: (2S)-1-(3,5-Dichlorophenyl)sulfonylpyrrolidine-2-carboxylic acid, (S)-1-((3,5-Dichlorophenyl)sulfonyl)pyrrolidine-2-carboxylic acid, L-Proline, 1-[(3,5-dichlorophenyl)sulfonyl]-, N-(3,5-dichlorobenzenesulfonyl)-(L)-proline, N-(3,5-dichlorobenzenesulfonyl)-2-(S)-proline, N-(3,5-dichlorobenzenesulfonyl)-proline, N-(3,5-dichlorobenzenesulphonyl)-L-proline

N-(3,5-Dichlorobenzenesulfonyl)-L-proline (CAS 217326-48-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11Cl2NO4S and a molecular weight of 324.18000 g/mol. Key properties include a boiling point of 526.6ºC at 760mmHg, a density of 1.595g/cm3 and a flash point of 272.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
217326-48-2
Jingsj CID
J-1030627-1
Molecular Formula
C11H11Cl2NO4S
Molecular Weight
324.18000 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point526.6ºC at 760mmHg
Density1.595g/cm3
Flash Point272.3ºC
Exact Mass322.97900
PSA83.06000
LogP3.24980
Vapor Pressure6.46E-12mmHg at 25°C
Refractive Index1.625

Frequently Asked Questions

What is the CAS number of N-(3,5-Dichlorobenzenesulfonyl)-L-proline?

The CAS number of N-(3,5-Dichlorobenzenesulfonyl)-L-proline is 217326-48-2.

What are the molecular formula and molecular weight of N-(3,5-Dichlorobenzenesulfonyl)-L-proline?

N-(3,5-Dichlorobenzenesulfonyl)-L-proline has molecular formula C11H11Cl2NO4S and molecular weight 324.18000 g/mol.

What are the upstream and downstream products of N-(3,5-Dichlorobenzenesulfonyl)-L-proline?

For N-(3,5-Dichlorobenzenesulfonyl)-L-proline, Upstream Products: 3,5-Dichlorobenzenesulfonyl chloride, L-Proline, tert-Butyl L-prolinate.

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

Last updated:

How to cite: Jingsj. "N-(3,5-Dichlorobenzenesulfonyl)-L-proline (CAS 217326-48-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1030627-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.