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81720-07-2

81720-07-2 structure
81720-07-2 structure
  • Name: Rehmannioside C
  • Chemical Name: α-D-Galactopyranoside, (1S,4aR,5R,7S,7aS)-1-(β-D-glucopyranosyloxy)-1,4a,5,6,7,7a-hexahydro-5-hydroxy-7-methylcyclopenta[c]pyran-7-yl
  • CAS Number: 81720-07-2
  • Molecular Formula: C21H34O14
  • Molecular Weight: 510.486
  • Catalog: Research Areas Others
  • Create Date: 2016-11-19 02:25:33
  • Modify Date: 2024-01-03 09:10:41
  • Rehmannioside C is an iridoid glucoside isolated from Radix Rehmanniae Praeparata[1].

Name α-D-Galactopyranoside, (1S,4aR,5R,7S,7aS)-1-(β-D-glucopyranosyloxy)-1,4a,5,6,7,7a-hexahydro-5-hydroxy-7-methylcyclopenta[c]pyran-7-yl
Synonyms α-D-Galactopyranoside, 1-(β-D-glucopyranosyloxy)-1,4a,5,6,7,7a-hexahydro-5-hydroxycyclopenta[c]pyran-7-yl, [1S-(1α,4aα,5β,7α,7aα)]-
(1S,4aR,5R,7S,7aS)-1-(β-D-Glucopyranosyloxy)-5-hydroxy-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-7-yl α-D-galactopyranoside
α-D-Galactopyranoside, (1S,4aR,5R,7S,7aS)-1-(β-D-glucopyranosyloxy)-1,4a,5,6,7,7a-hexahydro-5-hydroxy-7-methylcyclopenta[c]pyran-7-yl
Rehmannioside C
Density 1.7±0.1 g/cm3
Boiling Point 803.2±65.0 °C at 760 mmHg
Molecular Formula C21H34O14
Molecular Weight 510.486
Flash Point 439.5±34.3 °C
Exact Mass 510.194855
PSA 228.22000
LogP -5.80
Vapour Pressure 0.0±6.4 mmHg at 25°C
Index of Refraction 1.660
Storage condition 2-8℃
Water Solubility Freely soluble (801 g/L) (25 ºC)