326864-87-3

Basic information

• Product Name: methyl 17β-(tert-butyldimethylsilyloxy)-2-phenylseleno-5,5-ethylenedioxy-3,5-seco-4-norandrostan-3-oate
• CAS NO: 326864-87-3
• Molecular Weight: 635.818
• Mol File: 326864-87-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl 17β-(tert-butyldimethylsilyloxy)-2-phenylseleno-5,5-ethylenedioxy-3,5-seco-4-norandrostan-3-oate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 17β-(tert-butyldimethylsilyloxy)-2-phenylseleno-5,5-ethylenedioxy-3,5-seco-4-norandrostan-3-oate(326864-87-3)
• EPA Substance Registry System: methyl 17β-(tert-butyldimethylsilyloxy)-2-phenylseleno-5,5-ethylenedioxy-3,5-seco-4-norandrostan-3-oate(326864-87-3)

Safety Data

• Hazardous Substances Data: 326864-87-3(Hazardous Substances Data)

Upstream product

• 326864-46-4 methyl 17β-hydroxy-5,5-ethylenedioxy-3,5-seco-4-norandrostan-3-oate 
• 1666-13-3 diphenyl diselenide 
• 326864-57-7 methyl 17β-(tert-butyldimethylsilyloxy)-5,5-ethylenedioxy-3,5-seco-4-norandrostan-3-oate 
• 210052-25-8 methyl 17β-hydroxy-5-oxo-3,5-seco-4-norandrostan-3-oate 
• 3510-18-7 5-oxo-17β-propionyloxy-4-nor-3,5-secoandrostan-3-oic acid 
• 1759-35-9 5-oxo-A-nor-3,5-seco-17β-hydroxy-androstan-3-oic acid 
• 57-85-2 testosterone propionate 

Relevant articles and documents

Novel partial synthetic approaches to replace carbons 2,3,4 of steroids. A methodology to label testosterone and progesterone with 13C in the steroid A ring. Part 1

A synthetic route to replace A ring carbon atoms 2, 3 and 4 of steroid hormones is described. Readily available testosterone propionate or progesterone, respectively, are degraded to the corresponding 10-formyl-5-oxo-des-A intermediates, in a first stage to the preparation of 2,3,4-(13C3)-labeled steroids. (C) 2000 Elsevier Science Ltd.