(2S,16S,17S,18R,19R,20R,21S,22R,23S,24E)-5,17,19-trihydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,6,9,11-tetraoxo-1,2,6,9-tetrahydro-2,7-(epoxypentadec[1]enoimino)naphtho[2,1-b]furan-21-yl acetate (13929-42-5)

Identification
Name:	(2S,16S,17S,18R,19R,20R,21S,22R,23S,24E)-5,17,19-trihydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,6,9,11-tetraoxo-1,2,6,9-tetrahydro-2,7-(epoxypentadec[1]enoimino)naphtho[2,1-b]furan-21-yl acetate
Synonyms:	Tetrahydrorifamycin S;Rifamycin, 1,4-dideoxy-1,4,16,17,18,19-hexahydro-1,4-dioxo-;13929-42-5
CAS:	13929-42-5
Molecular Formula:	C₃₇H₄₉NO₁₂
Molecular Weight:	699.7845
InChI:	InChI=1/C37H49NO12/c1-16-11-10-12-17(2)36(46)38-23-15-24(40)26-27(32(23)44)31(43)21(6)34-28(26)35(45)37(8,50-34)48-14-13-25(47-9)18(3)33(49-22(7)39)20(5)30(42)19(4)29(16)41/h13-20,25,29-30,33,41-43H,10-12H2,1-9H3,(H,38,46)/b14-13+/t16-,17?,18+,19+,20+,25-,29-,30-,33+,37-/m0/s1
Molecular Structure:
Properties
Flash Point:	501°C
Boiling Point:	904.7°C at 760 mmHg
Density:	1.31g/cm³
Refractive index:	1.586
Flash Point:	501°C
Safety Data