6,6'-Dimethyl-2,2'-Bipyridine-4,4'-dicarboxylic acid dimethyl ester 117330-40-2 China supplier

Shanghai UCHEM Inc. founded in 2009, who has been focusing on development and manufacturing of advanced organic intermediates for optoelectronic materials, pharmaceuticals, and agrochemicals, and earned a reputation as leading supplier of innovative, high quality chemicals. UCHEM has a well-established research & kilo laboratory to serve our global customers in multi grams to kilograms level, and also conduct process development for manufacturing plant. Our scientists alwa...