105092-23-7

Basic information

• Product Name: 14-hydroxy-3-O-methoxy-19-nor-14β-card-1,3,5(10),20(22)-tetraenolide
• CAS NO: 105092-23-7
• Molecular Weight: 368.473
• Mol File: 105092-23-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 14-hydroxy-3-O-methoxy-19-nor-14β-card-1,3,5(10),20(22)-tetraenolide(CAS DataBase Reference)
• NIST Chemistry Reference: 14-hydroxy-3-O-methoxy-19-nor-14β-card-1,3,5(10),20(22)-tetraenolide(105092-23-7)
• EPA Substance Registry System: 14-hydroxy-3-O-methoxy-19-nor-14β-card-1,3,5(10),20(22)-tetraenolide(105092-23-7)

Safety Data

• Hazardous Substances Data: 105092-23-7(Hazardous Substances Data)

Upstream product

• 67-64-1 acetone 
• 66-28-4 strophanthidin 

Relevant articles and documents

19-NORCARDENOLIDES

The products of the autooxidation of the cardenolides strophanthidin and erysimin in solutions have been studied.It has been established that the autooxidation of 19-oxocardenolides forms, together with 19-carboxylic acids, a complex mixture of 19-norcardenolides.The bulk of them consists of 10β-OH compounds and a smaller proportion of 10β-H compounds.Autooxidation affects both the functional group at C-10 and its transformation and also other groupings and bonds in ring A and, to some extent, in ring B, including the oxidation of the 3β-OH group, degradation of the 5β-OH group, and cleavage of the C5-C10 bond with the formation of 5,10-seco-19-norcardenolides.A possible mechanism of the formation of 19-norcardenolides is discussed.