Home > Name List By 5 > 5-hydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4, 5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3R,4R,5S,6R)-3,4, 5-tr...

CAS No 20310-89-8 , 5-hydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,
5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3R,4R,5S,6R)-3,4,
5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one

  • Name: 5-hydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,
    5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3R,4R,5S,6R)-3,4,
    5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
  • Synonyms: Isovitexin-7-O-beta-D-glucopyranoside;5-hydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,
    5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3R,4R,5S,6R)-3,4,
    5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one; AC1L9B2G;Saponaretin-7-O-glucoside; 20310-89-8; isovitexin 7-O-glucoside; Isovitexin-7-O-glucoside;
  • CAS Registry Number:
  • Density: 1.723 g/cm3
  • Refractive index: 1.728
  • Molecular Weight: 594.5181
  • InchiKey: HGUVPEBGCAVWID-KETMJRJWSA-N
  • InChI: InChI=1S/C27H30O15/c28-7-15-19(32)22(35)24(37)26(40-15)18-14(41-27-25
    (38)23(36)20(33)16(8-29)42-27)6-13-17(21(18)34)11(31)5-12(39-13)9-1-3-10
    (30)4-2-9/h1-6,15-16,19-20,22-30,32-38H,7-8H2/t15-,16-,19-,20-,22+,23+,
    24-,25-,26+,27-/m1/s1
  • Molecular Formula: C27H30O15
  • Molecular Structure:CAS No:20310-89-8 5-hydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,<br />5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3R,4R,5S,6R)-3,4,<br />5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one

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References of 5-hydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,
5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3R,4R,5S,6R)-3,4,
5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Title: Saponarin
CAS Registry Number: 20310-89-8
CAS Name: 6-b-D-Glucopyranosyl-7-(b-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
Molecular Formula: C27H30O15
Molecular Weight: 594.52
Percent Composition: C 54.55%, H 5.09%, O 40.37%
Literature References: From leaves of Saponaria officinalis L., Caryophyllaceae: Barger, J. Chem. Soc. 89, 1210 (1906); from Hibiscus syriacus L., Malvaceae: Nakoaki, J. Pharm. Soc. Jpn. 64, 304 (1944), C.A. 46, 108d (1952); from Lemna (Spirodela) oligorrhiza Kurz., Lemnaceae: Jurd et al., Arch. Biochem. Biophys. 67, 284 (1957). Structure: Seikel, Geissman, ibid. 71, 17 (1957). Revised structure: H?rhammer et al., Tetrahedron Lett. 1965, 1707. On acidic hydrolysis yields the aglycone, saponaretin.
 
Derivative Type: Monohydrate
Properties: Pale yellow granules, mp 228°. [a]D -7.9° (aq pyridine). uv max (ethanol): 335, 272 nm. Practically insol in cold water. Sparingly sol in hot water, alcohol; sol in alkalies with yellow color and in concd H2SO4 with blue fluorescence; sol in pyridine.
Melting point: mp 228°
Optical Rotation: [a]D -7.9° (aq pyridine)
Absorption maximum: uv max (ethanol): 335, 272 nm