Home > Name List By c > Card-20(22)-enolide,3-[(O-3-O-acetyl-2,6-dideoxy-b-D-ribo-hexopyranosyl-(1®

CAS No 1111-39-3 , Card-20(22)-enolide,3-[(O-3-O-acetyl-2,6-dideoxy-b-D-ribo-hexopyranosyl-(1®

  • Name: Card-20(22)-enolide,3-[(O-3-O-acetyl-2,6-dideoxy-b-D-ribo-hexopyranosyl-(1®
  • Synonyms: 4)-2,6-dideoxy-b-D-ribo-hexopyranosyl)oxy]-14-hydroxy-, (3b,5b)-; Digitoxin, a-acetyl- (6CI); Acetyldigitoxin; Acylanid;Digitoxin,3'''-acetate (8CI); a-Acetyldigitoxin;Card-20(22)-enolide,3-[(O-3-O-acetyl-2,6-dideoxy-b-D-ribo-hexopyranosyl-(1®4)-O-2,6-dideoxy-b-D-ribo-hexopyranosyl-(1® a-Monoacetyldigitoxin; Adicin; Desglucolanatoside A;
  • CAS Registry Number:
  • Transport: 3249
  • Flash Point: 265°C
  • Boiling Point: 902.2°C at 760 mmHg
  • Density: 1.31g/cm3
  • Refractive index: 1.582
  • Safety Statements: Poison by ingestion and intravenous routes. When heated to decomposition it emits acrid smoke and fumes. See also DIGITOXIN.
  • Flash Point: 265°C
  • EINECS: 214-178-4
  • Molecular Weight: 807.09
  • InChI: InChI=1/C43H66O14/c1-21-38(48)33(54-24(4)44)19-37(51-21)57-40-23(3)53-36(18-32(40)46)56-39-22(2)52-35(17-31(39)45)55-27-9-12-41(5)26(16-27)7-8-30-29(41)10-13-42(6)28(11-14-43(30,42)49)25-15-34(47)50-20-25/h15,21-23,26-33,35-40,45-46,48-49H,7-14,16-20H2,1-6H3/t21-,22-,23-,26-,27+,28-,29+,30-,31+,32+,33+,35+,36+,37+,38-,39-,40-,41+,42-,43+/m1/s1
  • Molecular Formula: C43H66 O14
  • Molecular Structure:CAS No:1111-39-3 Card-20(22)-enolide,3-[(O-3-O-acetyl-2,6-dideoxy-b-D-ribo-hexopyranosyl-(1®

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References of Card-20(22)-enolide,3-[(O-3-O-acetyl-2,6-dideoxy-b-D-ribo-hexopyranosyl-(1®
Title: Acetyldigitoxins
Molecular Formula: C43H66O14
Molecular Weight: 806.98
Percent Composition: C 64.00%, H 8.24%, O 27.76%
Literature References: Obtained by enzymatic hydrolysis of lanatoside A, q.v. Composed of the aglycone digitoxigenin and 3 mols digitoxose, to one of which an acetyl group is attached. Acetyldigitoxin-a differs from acetyldigitoxin-b in the position of the acetyl group. The b-form is obtained either by splitting off the glucose residue from lanatoside A by means of enzymes, or by extraction from the leaves of Digitalis ferruginea L., Scrophulariaceae. The a-form can be obtained from acetyldigitoxin-b by heating in an anhydrous or aq organic solvent at pH 3.5 to 8: Stoll, Kreis, US 2776963 (1957 to Sandoz).
 
Derivative Type: a-Form
CAS Registry Number: 1111-39-3
Trademarks: Acylanid (Sandoz)
Properties: Platelets from methanol, mp 217-221°. [a]D20 +5.0° (c = 0.7 in pyridine). Slightly sol in chloroform.
Melting point: mp 217-221°
Optical Rotation: [a]D20 +5.0° (c = 0.7 in pyridine)
 
Derivative Type: b-Form
Properties: Stout, solvated prisms from methanol losing their solvent of crystn in desiccator. When dry, dec 225°. [a]D20 +16.7° (pyridine). One gram dissolves in 7 to 9 ml chloroform, in 150 ml methanol, in 220 ml amyl alc. Almost insol in ether, water (one gram dissolves in 200 liters H2O at 20°).
Optical Rotation: [a]D20 +16.7° (pyridine)
 
Therap-Cat: Cardiotonic.
Keywords: Cardiotonic.