![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif) |
|
![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif)
chloroquinoxaline sulfonamide A chlorinated heterocyclic sulfanilamide with potential antineoplastic activity and potential immunosuppressive activity. Chloroquinoxaline sulfonamide poisons topoisomerase II alpha and topoisomerase II beta, thereby causing double-stranded breaks in DNA, accumulation of unrepaired DNA, and apoptosis. This agent also exhibits lymphotoxicity by inhibiting lymphocyte activation in a cell cycle-specific manner. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif)
Synonyms: | ![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif) | chlorosulfaquinoxaline chlorsulfaquinoxaline | | ![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif) | Abbreviation: | ![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif) | CQS | | ![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif) | Chemical structure name: | ![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif) | benzenesulfonamide, 4-amino-N-(5-chloro-2-quinoxalinyl)- | | ![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/gray_spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif)
|
![](https://webarchive.library.unt.edu/eot2008/20090509204225im_/http://www.cancer.gov/images/spacer.gif) |