Beijing Chemsun Pharmtech Co., Ltd.
Country: China (Mainland)
Business Type: Lab/Research institutions
5-Chloro-2-fluorobenzenesulfonyl chlorideCAS NO.: 351003-49-1
Benzenesulfonylchloride, 4-bromo-3-(trifluoromethyl)- CAS NO.: 351003-47-9
2-Chloro-4-fluorobenzenesulfonyl chlorideCAS NO.: 85958-57-2