Chào mừng đến với Công ty TNHH Thương mại Tangshan Moneide
Moneide Chemicals
Điện thoại: 86-315-8309571
WhatsApp/WeChat/Di động: 0086-15633399667
Skype: janet-honest
Address: 2-7-523 Jidong Building Materials Tangshan, Hebei 064000 China
(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Chemical Name |
(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl |
Synonyms |
(S)-(-)-BINAP; (S)-BINAP; S-BINAP |
CAS No. |
76189-56-5 |
Molecular formula |
C44H32P2 |
Molecular weight |
622.68 |
Molecular Structure |
|
Details |
Appearance: white to off white crystal solid Assay: 98%min. Melting Point: 241~242℃ Optical rotation: -240°±5(c=0.3 toluene) |
Main Application |
Used for drug synthesis. |