Free release

21288-61-9 methyl (1r,2r,4s)-2-ethyl-2,4,5,7,10-pentahydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetrac

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Product Name methyl (1R,2R,4S)-2-ethyl-2,4,5,7,10-pentahydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracene-1-carboxylate
CAS No. 21288-61-9
InChI InChI=1/C22H20O9/c1-3-22(30)7-12(25)13-8(17(22)21(29)31-2)6-9-14(19(13)27)20(28)16-11(24)5-4-10(23)15(16)18(9)26/h4-6,12,17,23-25,27,30H,3,7H2,1-2H3/t12-,17-,22+/m0/s1
Molecular Formula C22H20O9
Molecular Weight 428.3888
Density 1.593g/cm3
Boiling point 701.2°C at 760 mmHg
Flash point 247.9°C
Refractive index 1.705