128-57-4 Sennoside B

Name: Sennoside B
Synonyms: NSC 112930;UNII-F887D1637W;(9R,9'S)-5,5'-Bis(β-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid;(9S)-9-[(9R)-2-Carboxy-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracene-2-carboxylic acid;
CAS Number:128-57-4
Molecular Formula:C₄₂H₃₈O₂₀
Molecular Weight:862.80
EINECS:204-895-0
Density:1.743 g/cm³
Boiling Point:1144.8 °C at 760 mmHg
Flash Point:348.6 °C
Safety Description:Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
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