ChemGenes Corporation. ChemGenes was named a TURA 25th Anniversary Leader. Reduced the use of chloroform by more than 55 percent and hexane by. ChemGenes Corporation, a biotechnology company, recently relocated to a state -of-the-art facility in Wilmington, Massachusetts. They have consistently been a. Chemgenes Corporation Supplier Diversity Partner MACOSKO B DFS Item. Manufacturer: Chemgenes Corporation Supplier Diversity Partner.