A leading supplier for pharmaceutical intermediates such as custom synthesis of benzene ring, pyridine and pyrimidine derivatives.
Changzhou Helios Biomedical Science and Technology Co.,LTD.
Country: China (Mainland)
Business Type: Lab/Research institutions
4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfateCAS NO.: 25646-77-9
Butanoic acid, 3-mercapto-,
2,2-bis[(3-mercapto-1-oxobutoxy)methyl]-1,3-propanediyl esterCAS NO.: 31775-89-0