27856-87-7

Basic information

• Product Name: gitoxigenin bisdigitoxoside
• Synonyms: gitoxigenin bisdigitoxoside
• CAS NO: 27856-87-7
• Molecular Formula: C35H54O11
• Molecular Weight: 650.79666
• Mol File: 27856-87-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 827.3°Cat760mmHg
• Flash Point: 257.4°C
• Appearance: /
• Density: 1.34g/cm³
• Vapor Pressure: 9.61E-32mmHg at 25°C
• Refractive Index: 1.6
• PKA: 13.52±0.70(Predicted)
• CAS DataBase Reference: gitoxigenin bisdigitoxoside(CAS DataBase Reference)
• NIST Chemistry Reference: gitoxigenin bisdigitoxoside(27856-87-7)
• EPA Substance Registry System: gitoxigenin bisdigitoxoside(27856-87-7)

Safety Data

• Hazardous Substances Data: 27856-87-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C35H54O11/c1-17-31(40)24(36)13-29(43-17)46-32-18(2)44-28(14-25(32)37)45-21-7-9-33(3)20(12-21)5-6-23-22(33)8-10-34(4)30(19-11-27(39)42-16-19)26(38)15-35(23,34)41/h11,17-18,20-26,28-32,36-38,40-41H,5-10,12-16H2,1-4H3

Upstream product

• 4562-36-1 gitoxin 
• 27856-85-5 14,16β-dihydroxy-3β-(O⁴-{O⁴-[(R)-1-((R)-1-methyl-2-oxo-ethoxy)-3-oxo-propyl]-β-D-ribo-2,6-dideoxy-hexopyranosyl}-β-D-ribo-2,6-dideoxy-hexopyranosyloxy)-(5β,14β)-card-20(22)-enolide 
• 27856-86-6 C₄₁H₆₆O₁₄ 

Downstream Products

• 53735-71-0 gitoxigenin16β-acetate 3β-digitoxoside 
• 23394-07-2 (3β, 5β,14β,16β,17β)-3-<(2,6-dideoxy-3,4-O-(1-methylethylidene)-β-D-ribo-hexopyranosyl)oxy>-14-hydroxy-16-(formyloxy)card-20(22)-enolide 
• 545-27-7 gitoxigenin 3β-digitoxoside 
• 53735-73-2 gitoxigenin 16β-formate 3β-digitoxoside 
• 465-15-6 oleandrigenin 

Relevant articles and documents

Cardiac Glycosides. 6. Gitoxigenin C16 Acetates, Formates, Methoxycarbonates, and Digitoxosides. Synthesis and Na+, K+ -ATPase Inhibitory Activities

A series of 17 gitoxigenin 16β-formates, acetates, and methoxycarbonates was synthesized, including their 3β-acetates, formates, and digitoxosides.A 16β-formate group was generally found to increase activity 30 times, a 16β-acetate group 9-12 times, while a 16β-methoxycarbonate decreased activity by two-thirds. 3β-Formates and acetates had little effect on activity by themselves, but sometimes reduced the activity-increasing properties of 16β-formates and acetates.A 3β-digitoxoside increases the activity of ditoxigenin by 15 times, but the effect is less ifthe 16β-group is esterified.And finally, a 16-one decreases activity dramatically.These data suggest an important role for C16 esters and possibly the presence of a separate binding site on Na+, K+ -ATPase corresponding to the cardenolide C16 position.