147118-35-2

(R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxo]-5-oxo-6-(triphenylphosphoranylidene)-methyl hexanoate; methyl-(3R)-3-[(terbutyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidene hexanoate; methyl (3R)-3[[tert-butyl-(dimethyl)silyl]oxy]-5-oxo-6-(triphenylphosphoranylidine)hexanoate; 3-(tert-butyldimethylsilanyloxy)-5-oxo-6-(triphenylphosphanylidene)hexanoic acid methyl ester; (3R)-3-(tert-butyldiMethylsilyloxy)-5-oxo-6-triphenylphosphoranylidenehexanoate Methyl ester; METHYL (3R)-3-(TERT-BUTYLDIMETHYL SILYLOXY)-5-OXO-6-TRIPHENYL PHOSPHORANYLIDENE HEXANOATE (J6); rosuvastatin interMediates J-6; B-8; methyl (3R)-3-(tert-butyldimethylsilyloxy)-5-oxo-6-(triphenylphosphoranylidene)hexanoate;

C31H39O4PSi

534.69800

62.41000

5.69540

Pale yellow to white crystalline powder

1.1 g/cm³

77.5-78.5ºC

603.9ºC at 760 mmHg

319ºC

Inert atmosphere,Store in freezer, under -20°C