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109736-06-3 n,n,o,o-tetrakis(tert-butyldimethylsilyl)methotrexate

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Product Name N,N,O,O-tetrakis(tert-butyldimethylsilyl)methotrexate
CAS No. 109736-06-3
Synonyms N,N,O,O-Tetrakis(tert-butyldimethylsilyl)methotrexate; Silyl-methotrexate; bis[tert-butyl(dimethyl)silyl] N-(4-{[(2,4-bis{[tert-butyl(dimethyl)silyl]amino}pteridin-6-yl)methyl](methyl)amino}benzoyl)-L-glutamate
InChI InChI=1/C44H78N8O5Si4/c1-41(2,3)58(14,15)50-37-35-36(48-40(49-37)51-59(16,17)42(4,5)6)45-28-31(46-35)29-52(13)32-24-22-30(23-25-32)38(54)47-33(39(55)57-61(20,21)44(10,11)12)26-27-34(53)56-60(18,19)43(7,8)9/h22-25,28,33H,26-27,29H2,1-21H3,(H,47,54)(H2,45,48,49,50,51)/t33-/m0/s1
Molecular Formula C44H78N8O5Si4
Molecular Weight 911.4827
Density 1.067g/cm3
Refractive index 1.537