Synthern Laboratories Ltd. is a distinctive supplier for high quality APIs & advanced intermediates. we focus on anticancer drugs, X-ray contrast agents, MRI contrast agents, antidote drugs and related advanced intermediates. <br />our current main products are the intermediates for Contrast Media & Imatinib. such as 5-Amino-2, 4, 6-triiodoisophthaloyl dichloride (CAS No.: 37441-29-5); <br />5-Amino-N, N`-bis(2, 3-dihydroxypropyl)-2, 4, 6-triiodo-isophthalamide (CAS No.: 76801-93-9); [5, 8-bis(carboxymethyl)]-11-[2-(methylamino)-2-oxoethyl]-3-oxo-2, 5, 8, 11-tetreazatridecan-13-oic acid (CAS No.: 119895-95-3); <br />4-[(4-methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride (CAS No.: 106261-49-8); 4-Methyl-N3-[4-(3-pyridinyl)-2-pyrimidinyl]-1, 3-benzenediamine (CAS No: 152460-10-1);<br />With our unique synthetic methods, we are very confident to guarantee that both quality and price of our products are extremely competitive.<br />Look forward to building business relationship with your esteemed company.