153781-48-7 13-o-desmethylascomycin

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Product Name	13-O-desmethylascomycin
CAS No.	153781-48-7
Synonyms	13-O-Desmethylascomycin; 13-O-Desmethylimmunomycin; 15,19-Epoxy-3H-pyrido(2,1-c)(1,4)oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 8-ethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,16,19-trihydroxy-3-(2-(3-hydroxy-4-methoxycyclohexyl)-1-methylethenyl)-14-methoxy-4,10,12,18-tetramethyl-, (3S-(3R(E(1S,3S,4S)),4S,5R,8S,9E,12R,14R,15R,16R,18S,19S,26aR))-; (3S,4R,5S,8R,12S,14S,15S,16S,18R,19R,26aS)-8-ethyl-5,16,19-trihydroxy-3-{(E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl}-14-methoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epoxypyrido[2,1-c][1,4]oxazacyclotricosine-1,7,20,21(4H,23H)-tetrone
InChI	InChI=1/C42H67NO12/c1-9-29-17-23(2)16-24(3)18-36(53-8)38-34(47)20-26(5)42(51,55-38)39(48)40(49)43-15-11-10-12-30(43)41(50)54-37(27(6)32(45)22-33(29)46)25(4)19-28-13-14-31(44)35(21-28)52-7/h17,19,24,26-32,34-38,44-45,47,51H,9-16,18,20-22H2,1-8H3/b23-17+,25-19+/t24-,26+,27+,28-,29+,30-,31+,32-,34-,35+,36-,37+,38-,42+/m0/s1
Molecular Formula	C₄₂H₆₇NO₁₂
Molecular Weight	777.9809
Density	1.22g/cm3
Boiling point	885.2°C at 760 mmHg
Flash point	489.1°C
Refractive index	1.556