137576-05-7

Basic information

• Product Name: 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>androst-5-en-17-one
• CAS NO: 137576-05-7
• Molecular Weight: 504.488
• Mol File: 137576-05-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>androst-5-en-17-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>androst-5-en-17-one(137576-05-7)
• EPA Substance Registry System: 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>androst-5-en-17-one(137576-05-7)

Safety Data

• Hazardous Substances Data: 137576-05-7(Hazardous Substances Data)

Upstream product

• 434-64-0 perfluorotoluene 
• 53-43-0 dehydroepiandrosterone 

Downstream Products

• 137576-11-5 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>-17a-aza-17a-homopregn-5-en-20-one 
• 137576-09-1 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>-13,17-secoandrosta-5,13(18)-diene-17-carbonitrile 
• 137576-08-0 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>-17a-aza-17a-homoandrost-5-en-17-one 
• 137576-10-4 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>-17a-aza-17a-homoandrost-5-ene 
• 137576-07-9 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>androst-5-en-17-one (Z)-oxime 
• 137576-06-8 3-<2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenoxy>androst-5-en-17-one (E)-oxime 

Relevant articles and documents

Heptafluoro-p-tolyl as a Protecting Group in a Synthesis of 3-Hydroxy-17a-aza-17a-homopregn-5-en-20-one. A Potential Inhibitor of Androgen Biosynthesis

A synthesis of 3-hydroxy-17a-aza-17a-homopregn-5-en-20-one 1 using perfluorotolyl as protecting group for the hydroxy function is described.The phase-transfer-catalysed reaction of octafluorotoluene with dehydroepiandrosterone gave the perfluorotolyl ethe