想买点BINAP? roduct name (r)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl 98% (r)-binap roduct code 1012141 cas number 76189-55-4 formula c 4 4 h 3 2 2 mw 622.68 melting point 241°c-242° 1g/$66.8 5g/$270 roduct name racemic-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl, 98% rac-binap roduct code 3002925 cas number 98327-87-8 formula c 4 4 h 3 2 2 mw 622.68 melting point 283-286°c 1g/$40 5g/$170 http:// 提供较全的手性中间体 查看更多