Free release

20728-73-8 (2r-trans)-2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-2h-1-benzo

service@apichina.com
Product Name (2R-trans)-2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-5,7-bis(phenylmethoxy)-2H-1-benzopyran-3-ol
CAS No. 20728-73-8
Synonyms (2R-trans)-2-(3,4-Bis(phenylmethoxy)phenyl)-3,4-dihydro-5,7-bis(phenylmethoxy)-2H-1-benzopyran-3-ol; (2R,3S)-5,7-bis(benzyloxy)-2-[3,4-bis(benzyloxy)phenyl]-3,4-dihydro-2H-chromen-3-ol
InChI InChI=1/C43H38O6/c44-38-26-37-40(47-29-33-17-9-3-10-18-33)24-36(45-27-31-13-5-1-6-14-31)25-41(37)49-43(38)35-21-22-39(46-28-32-15-7-2-8-16-32)42(23-35)48-30-34-19-11-4-12-20-34/h1-25,38,43-44H,26-30H2/t38-,43+/m0/s1
Molecular Formula C43H38O6
Molecular Weight 650.7582
Density 1.234g/cm3
Boiling point 813.763°C at 760 mmHg
Flash point 445.948°C
Refractive index 1.643