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CAS No 11024-24-1 , Digitonin Search by region : India

  • Name: Digitonin
  • Synonyms: 2)-O-[b-D-xylopyranosyl-(1?;Digitonin (8CI);Digitonin;3)-O-b-D-galactopyranosyl-(1?;4)-b-D-galactopyranoside] (7CI);3)]-O-b-D-glucopyranosyl-(1?;Spirostan, b-D-galactopyranoside deriv.;Digitogenin,3-[O-b-D-glucopyranosyl-(1?;Spiro[8H-naphth[2',1':4,5]indeno[2,1-b]furan-8,2'-[2H]pyran], b-D-galactopyranoside deriv.;
  • CAS Registry Number:
  • Transport: UN 3462
  • Melting Point: 230-240 ºC
  • Flash Point: °Cat760mmHg
  • Boiling Point: °Cat760mmHg
  • Density: 1.59 g/cm3
  • Refractive index: -52 ° (C=1, EtOH)
  • Safety Statements: R23/24/25
  • Hazard Symbols: T: Toxic;
  • Flash Point: °Cat760mmHg
  • EINECS: 234-255-6
  • Molecular Weight: 1229.31
  • InChI: InChI=1/C56H92O29/c1-19-7-10-56(75-17-19)20(2)31-45(85-56)37(67)32-22-6-5-21-11-26(24(61)12-55(21,4)23(22)8-9-54(31,32)3)76-50-42(72)39(69)44(30(16-60)80-50)81-53-48(47(36(66)29(15-59)79-53)83-49-40(70)33(63)25(62)18-74-49)84-52-43(73)46(35(65)28(14-58)78-52)82-51-41(71)38(68)34(64)27(13-57)77-51/h19-53,57-73H,5-18H2,1-4H3/t19-,20+,21+,22-,23+,24-,25-,26-,27-,28-,29-,30-,31+,32-,33+,34-,35+,36?,37+,38+,39-,40-,41-,42-,43-,44+,45-,46+,47+,48-,49+,50-,51+,52+,53+,54-,55+,56-/m1/s1
  • Risk Statements: S22;S28;S36/37;S45
  • Molecular Formula: C56H92O29
  • Molecular Structure:CAS No:11024-24-1 Digitonin

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References of Digitonin
Title: Digitonin
CAS Registry Number: 11024-24-1
Synonyms: Digitin
Molecular Formula: C56H92O29
Molecular Weight: 1229.31
Percent Composition: C 54.71%, H 7.54%, O 37.74%
Literature References: Obtained from the seeds of Digitalis purpurea L., Scrophulariaceae. Extraction procedure: Gisvold, J. Am. Pharm. Assoc. 23, 664 (1934). Purification of commercial digitonin and its separation into two fractions: G. Ruhenstroth-Bauer, P. M. Breitenfeld, Z. Physiol. Chem. 302, 111 (1955). Structure: Tschesche, Wulff, Tetrahedron 19, 621 (1963). Use as clinical reagent: H. H. Leffler, Am. J. Clin. Pathol. 31, 310 (1959).
Properties: Crystals from alc, sinters 225°. Indistinct mp 235-240°. [a]D20 -54° (0.45 g in 15.8 ml methanol). One gram dissolves in 57 ml abs alc, in 220 ml 95% alc. Practically insol in water, forming a soapy suspension. Also practically insol in chloroform, ether.
Melting point: Indistinct mp 235-240°
Optical Rotation: [a]D20 -54° (0.45 g in 15.8 ml methanol)
Use: Clinical reagent (cholesterol determination).