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108375-77-5 pc 766b

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Product Name PC 766B
CAS No. 108375-77-5
Synonyms PC-766B; Oxacyclohexadeca-3,5,11,13-tetraen-2-one, 16-((1S,2R,3S)-3-((2R,4R,5S,6R)-4-((2,6-dideoxy-beta-D-arabino-hexopyranosyl)oxy)tetrahydro-2-hydroxy-5-methyl-6-((1E,3E)-1,3-pentadienyl)-2H-pyran-2-yl)-2-hydroxy-1-methylbutyl)-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-, (3Z,5E,7R,8S,9S,11E,13E,15S,16R)-; (3Z,5Z,7R,8S,9S,11Z,13Z,15S,16R)-16-[(2R,3S)-3-[(2R,4R,5S,6R)-4-[(2S,4R,5S,6R)-4,5-dihydroxy-6-methyl-tetrahydropyran-2-yl]oxy-2-hydroxy-5-methyl-6-[(1E,3E)-penta-1,3-dienyl]tetrahydropyran-2-yl]-2-hydroxy-1-methyl-butyl]-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-1-oxacyclohexadeca-3,5,11,13-tetraen-2-one
InChI InChI=1/C43H68O12/c1-12-13-14-17-33-28(6)36(53-37-22-32(44)40(47)31(9)52-37)23-43(49,55-33)30(8)39(46)29(7)41-34(50-10)18-15-16-24(2)19-26(4)38(45)27(5)20-25(3)21-35(51-11)42(48)54-41/h12-18,20-21,26-34,36-41,44-47,49H,19,22-23H2,1-11H3/b13-12+,17-14+,18-15-,24-16-,25-20-,35-21-/t26-,27+,28+,29?,30-,31+,32+,33+,34-,36+,37+,38-,39+,40+,41+,43+/m0/s1
Molecular Formula C43H68O12
Molecular Weight 776.9928
Density 1.17g/cm3
Boiling point 884.3°C at 760 mmHg
Flash point 255.2°C
Refractive index 1.555