13-O-Desmethylascomycin
Names
[ CAS No. ]:
153781-48-7
[ Name ]:
13-O-Desmethylascomycin
[Synonym ]:
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*))
Chemical & Physical Properties
[ Density]:
1.22g/cm3
[ Boiling Point ]:
885.2ºC at 760mmHg
[ Molecular Formula ]:
C42H67NO12
[ Molecular Weight ]:
777.98100
[ Flash Point ]:
489.1ºC
[ Exact Mass ]:
777.46600
[ PSA ]:
189.36000
[ LogP ]:
3.75670
[ Vapour Pressure ]:
0mmHg at 25°C
[ Index of Refraction ]:
1.556