Home > Name List By c > Card-20(22)-enolide,3-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-, (3b,5b)-

CAS No 508-77-0 , Card-20(22)-enolide,3-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-, (3b,5b)-

  • Name: Card-20(22)-enolide,3-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-, (3b,5b)-
  • Synonyms: Strophantin K; Alvonal MR; Cymarine;Card-20(22)-enolide,3-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-, (3b,5b)-; NSC 7522; K-Strophanthin-a; k-Strophanthin-a;Cymarin(6CI,7CI,8CI); WV 90043a;
  • CAS Registry Number:
  • Transport: UN 3462 6.1/PG 2
  • Melting Point: 148ºC
  • Flash Point: 232.7 ºC
  • Boiling Point: 722.1ºCat 760 mmHg
  • Density: 1.31 g/cm3
  • Refractive index: 1.589
  • Safety Statements: Poison by intravenous, intraperitoneal, and possibly other routes. Used as a cardiotonic. When heated to decomposition it emits acrid smoke and fumes.
  • Hazard Symbols: T: Toxic;
  • Flash Point: 232.7 ºC
  • EINECS: 208-087-9
  • Molecular Weight: 548.74
  • InChI: InChI=1/C30H44O9/c1-17-26(33)23(36-3)13-25(38-17)39-19-4-9-28(16-31)21-5-8-27(2)20(18-12-24(32)37-15-18)7-11-30(27,35)22(21)6-10-29(28,34)14-19/h12,16-17,19-23,25-26,33-35H,4-11,13-15H2,1-3H3/t17-,19+,20-,21+,22+,23+,25+,26-,27-,28+,29+,30+/m1/s1
  • Risk Statements: 23/25-33
  • Molecular Formula: C30H44 O9
  • Molecular Structure:CAS No:508-77-0 Card-20(22)-enolide,3-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-, (3b,5b)-

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References of Card-20(22)-enolide,3-[(2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-, (3b,5b)-
Title: Cymarin
CAS Registry Number: 508-77-0
CAS Name: 3b-[(2,6-Dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-5b,14-dihydroxy-19-oxocard-20(22)-enolide
Synonyms: K-strophanthin-a
Trademarks: Alvonal MR (Gecke)
Molecular Formula: C30H44O9
Molecular Weight: 548.66
Percent Composition: C 65.67%, H 8.08%, O 26.24%
Literature References: A glycoside of cymarose, the aglucon being strophanthidin. Isoln from Strophanthus kombé Oliv., Apocynaceae: Jacobs, Hoffmann, J. Biol. Chem. 67, 609 (1926); Stoll et al., Helv. Chim. Acta 20, 1484 (1937); from Adonis vernalis L., and A. chrysocyathus Hook., Ranunculaceae: Reichstein, Rosenmund, Pharm. Acta Helv. 15, 150 (1940); Pitra, Cekan, Collect. Czech. Chem. Commun. 26, 1551 (1961); Abubakirov, Yamatova, Zh. Obshch. Khim. 31, 2424 (1961); from Pentopetia androsaemifolia Decne., Asclepiadaceae: Wyss et al., Helv. Chim. Acta 43, 664 (1960); from Castilloa elastica Cerv., Moraceae: Adams, Wilkinson, J. Pharm. Pharmacol. 13, 279 (1961). Structure: Kochetkov et al., Dokl. Akad. Nauk SSSR 136, 613 (1961). Toxicity data: V. G. Vogel, E. Kluge, Arzneim.-Forsch. 11, 848 (1961).
Properties: Needles from methanol, mp 148°. [a]D20 +39.2° (methanol); [a]D22 +39.0° (c = 1.7 in chloroform). Sol in methanol, chloroform. Practically insol in water. LD50 i.v. in rats: 24.8±1.8 mg/kg (Vogel, Kluge).
Melting point: mp 148°
Optical Rotation: [a]D20 +39.2° (methanol); [a]D22 +39.0° (c = 1.7 in chloroform)
Toxicity data: LD50 i.v. in rats: 24.8±1.8 mg/kg (Vogel, Kluge)
 
Derivative Type: Sesquihydrate
Properties: Hexagonal plates from dil ethanol, mp 184-185°.
Melting point: mp 184-185°
 
Derivative Type: Monoacetylcymarin
Molecular Formula: C32H46O10
Molecular Weight: 590.70
Percent Composition: C 65.07%, H 7.85%, O 27.09%
Properties: Needles from dil methanol, mp 175-176°. [a]D22 +45.1° (ethanol). Sol in chloroform. Practically insol in water.
Melting point: mp 175-176°
Optical Rotation: [a]D22 +45.1° (ethanol)
 
Therap-Cat: Cardiotonic.
Keywords: Cardiotonic.