133522-45-9

Basic information

• Product Name: 14β-androst-5-ene-3β,17α-diyl 3-acetate 17-p-toluenesulfonate
• CAS NO: 133522-45-9
• Molecular Weight: 486.673
• Mol File: 133522-45-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 14β-androst-5-ene-3β,17α-diyl 3-acetate 17-p-toluenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: 14β-androst-5-ene-3β,17α-diyl 3-acetate 17-p-toluenesulfonate(133522-45-9)
• EPA Substance Registry System: 14β-androst-5-ene-3β,17α-diyl 3-acetate 17-p-toluenesulfonate(133522-45-9)

Safety Data

• Hazardous Substances Data: 133522-45-9(Hazardous Substances Data)

Upstream product

• 1093-91-0 (3S,8R,9S,10R,13S,16R)-16-Bromo-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-17-one 
• 14425-92-4 6β-methoxy-3α,5α-cyclo-14β-androstan-17-one 
• 33203-18-8 17-oxo-14β-androst-5-en-3β-yl acetate 
• 53-43-0 3β-hydroxy-14β-androst-5-en-17-one 

Relevant articles and documents

EPIMERIC 17-HYDROXY DERIVATIVES OF 14β-ANDROST-5-EN-3β-YL ACETATE

A new, six-step synthesis of 3β-hydroxy-14β-androst-5-en-17-one (IX) starting from 3β-hydroxyandrost-5-en-17-one has been elaborated.Reduction of acetate X with sodium borohydride afforded 17α-hydroxy-14β-androst-5-en-3β-yl acetate (XI).The corresponding 17β-derivative XIV was obtained by epimerization of 17α-O-tosyl derivative XIII with sodium nitrite in hexamethylphosphoramide.The 13C and 1H NMR spectra of 14β-androstane derivatives are discussed.