(3R,4S,5R,6R)-3,4,5-TRIS[(TRIMETHYLSILYL)OXY]-6-[[(TRIMETHYLSILYL)OXY]METHYL]TETRAHYDRO-2H-PYRAN-2-ONE (under GMP conditions)
Synonym: 2,3,4,6-Tetrakis-O-trimethylsilyl-D-gluconolactone Appearance: Colorless to slightly yellow, clear liquid CAS: 32384-65-9 Formula: C18H42O6Si4 F.W: 466.86 Assay: min. 98% (GC) Application: Canagliflozin Intermediate, Dapagliflozin Intermediate
4-BROMOBENZENOSULFONYL CHLORIDE
CAS: 98-58-8 Appearance: white powder Formula: BrC6H4SO2Cl F.W: 255.52 Assay: min. 98.5 % (GC) m.p: 73-77°C
1,2,4,5-DI-O-ISOPROPYLIDENE-β-D-FRUCTOPYRANOSE
CAS: 25018-67-1 Appearance: white powder Formula: C12H20O6 F.W: 260.28 Assay: min. 98.0 % (NMR) m.p: 119-120°C