128988-57-8

128988-57-8 structure
128988-57-8 structure
  • Name: quercetin 3-O-alpha-rhamnopyranosyl(1-2)-beta-galactopyranoside-7-O-beta-glucopyranoside
  • Chemical Name: 3-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
  • CAS Number: 128988-57-8
  • Molecular Formula: C33H40O21
  • Molecular Weight: 772.65800
  • Create Date: 2016-10-19 11:25:27
  • Modify Date: 2024-01-10 22:30:49

Name 3-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Synonyms Arsinous acid,dimethyl-,triphenylsilyl ester
q-Rha-gal-glu
Triphenylsilyl dimethylarsinoate
Density 1.84g/cm3
Boiling Point 1148.5ºC at 760mmHg
Molecular Formula C33H40O21
Molecular Weight 772.65800
Flash Point 360ºC
Exact Mass 772.20600
PSA 348.58000
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.759