233768-97-3

Upstream product

• 233768-87-1 19-(tert-butyldiphenylsiloxy)-3,3-(ethylenedioxy)-7β-hydroxyandrost-5-en-17β-yl acetate 
• 233768-86-0 19-(tert-butyldiphenylsiloxy)-3,3-(ethylenedioxy)-7-oxoandrost-5-en-17β-yl acetate 
• 233768-88-2 7β,19-dihydroxy-3,3-(ethylenedioxy)-5-androsten-17β-yl acetate 
• 233768-89-3 7,19-dioxo-3,3-(ethylenedioxy)-5-androsten-17β-yl acetate 
• 233768-90-6 3,3-(ethylenedioxy)-7-oxoestra-5-en-17β-yl acetate 
• 233768-93-9 3,3-(ethylenedioxy)-7-oxo-5α-estran-17β-yl acetate 
• 1425-10-1 19-nortestosterone acetate 
• 98-59-9 p-toluenesulfonyl chloride 
• 233768-96-2 7β-hydroxy-3-oxo-5α-estran-17β-yl acetate 

Relevant academic research and scientific papers

7α-iodo and 7α-fluoro steroids as androgen receptor-mediated imaging agents

We have synthesized several 7α-fluoro (F) and 7α-iodo (I) analogues of 5α-dihydrotestosterone (5α-DHT) and 19-nor-5α-dihydrotestosterone (5α- NDHT) and tested them for binding to the androgen receptor and for their biological activity in an in vitro assay