* If the product has intellectual property rights, a license granted is must or contact us.
Sigma-Aldrich Corporation
314 771 5765
http://www.sigma-aldrich.com
TCI (Shanghai) Development Co., Ltd.
800-988-0390
http://www.tcichemicals.com
TCI America
1-503-283-1681
http://www.tciamerica.com
Matrix Scientific
803 788-9494 All other calls
http://www.matrixscientific.com
BOC Sciences
1-631-485-4226
http://www.bocsci.com
3B Scientific Corporation
847 281 9822
http://www.3bsc.com
Shanghai Specbiochem CO., LTD.
+86 21 5132 0052
http://www.specbiochem.com
TimTec LLC
302 292 8500
http://www.timtec.com
MRV:4-(PHENYLSULFONYL)-2-AZETIDINONE.cml