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CAS No 10376-48-4 , Shionone

  • Name: Shionone
  • Synonyms: Shionone; hexamethyl-8-(4-methyl-3-pentenyl)-,(1R,4aS,4bS,6aS,8R,10aR,10bS,12aS)-;2(1H)-Chrysenone,hexadecahydro-1,4b,6a,8,10a,12a-;
  • CAS Registry Number:
  • Density: 0.941 g/cm3
  • Refractive index: 1.497
  • Molecular Weight: 426.72
  • InChI: InChI=1/C30H50O/c1-21(2)10-9-14-26(4)16-19-30(8)25-13-15-28(6)22(3)23(31)11-12-24(28)29(25,7)18-17-27(30,5)20-26/h10,22,24-25H,9,11-20H2,1-8H3/t22-,24?,25?,26+,27-,28+,29-,30+/m0/s1
  • Molecular Formula: C30H50O
  • Molecular Structure:CAS No:10376-48-4 Shionone

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References of Shionone
Title: Shionone
CAS Registry Number: 10376-48-4
CAS Name: (1R,4aS,4bS,6aS,8R,10aR,10bS,12aS)-Hexadecahydro-1,4b,6a,8,10a,12a-hexamethyl-8-(4-methyl-3-pentenyl)-2(1H)-chrysenone
Synonyms: D:A-friedo-18,19-secolup-19-en-3-one; 3b,5a,8,17ab-tetramethyl-3-(4-methyl-3-pentenyl)-D-homoandrostan-17-one
Molecular Formula: C30H50O
Molecular Weight: 426.72
Percent Composition: C 84.44%, H 11.81%, O 3.75%
Literature References: From Aster tartaricus L., Compositae: Nakaoki, J. Pharm. Soc. Jpn. 52, 499 (1932); C.A. 26, 48214 (1932); Takahashi et al., ibid. 79, 1281 (1959); C.A. 54, 4667g (1960). Structure: Y. Tanahashi et al., Bull. Soc. Chim. Fr. 1966, 1670. Conformation: Y. Moriyama et al., ibid. 1968, 2890.
Properties: Crystals from alc, mp 161-162°. [a]D26.5 -56.1° (c = 1.07 in chloroform). uv max (chloroform): 290 nm (log e 1.47).
Melting point: mp 161-162°
Optical Rotation: [a]D26.5 -56.1° (c = 1.07 in chloroform)
Absorption maximum: uv max (chloroform): 290 nm (log e 1.47)