75303-41-2

Upstream product

• 75303-40-1 24-phenylsulphonylchol-5-en-3β-ol 3-tetrahydropyranyl ether 
• 684-16-2 Hexafluoroacetone 
• 873-55-2 sodium benzenesulfonate 
• 70141-04-7 3β-tetrahydropyranyloxy-24-p-toluenesulfonyloxychol-5-ene 
• 75303-37-6 2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-4-Bromo-1-methyl-butyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-tetrahydro-pyran 

Relevant academic research and scientific papers

Synthesis of 26,26,26,27,27,27-Hexafluoro-25-hydroxyvitamin D3

In order to investigate the biological significance of 26-hydroxylation of vitamin D3 26,26,26,27,27,27-hexafluoro-25-hydroxyvitamin D3 was prepared from 24-tosyloxy-25,26,27-trinorcholest-5-en-3β-yl tetrahydropyranyl ether.