CAS Number
134556-85-7
22-Hydroxy-33-O-tert-butyldimethylsilyloxy-27-O-trimethylsilyl-iso-FK-506
SL Number
CSL-93671
Category
impurity
Molecular Formula
C53H93NO12Si2
Molecular Weight
992.48
Description
[3S-[3R[1R,2R,4(1S,3S,4S)],5R,6S,10R,12R,13R,14R,16S,17S,24aR]]-3-[4-[4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-3-methoxycyclohexyl]-1,3-dimethyl-2-[(trimethylsilyl)oxy]-3-butenyl]-4,5,6,9,10,11,12,13,14,15,16,17,22,23,24,24a-hexadecahydro-5,17-dihydroxy-12,14-dimethoxy-8,10,16-trimethyl-6-(2-propenyl)-13,17-epoxy-3H-pyrido[2,1-c][1,4]oxaazacycloheneicosine-1,18,19(21H)-trione
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