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COA COO

Maxacalcitol Impurity 8

Impurity

CAS Number

81522-68-1

Molecular Formula

C33H51O3PSi2

Product format

Neat

Molecular Weight

582.91

API Family

Maxacalcitol

Synonyms

81522-68-1; ((Z)-2-((3S, 5R)-3, 5-bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethyl)diphenylphosphine oxide; Tert-butyl-[(1R, 3S, 5Z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane; MFCD08703326; CID 11124745; Phosphine oxide, [2-[3, 5-bis [[(1, 1-dimethylethyl) dimethylsily]oxy]-2-methylenecyclohexylidene]ethyl]diphenyl-, [3s-(1z, 3a, 5b0)]; Phosphineoxide, [2-[3, 5-bis[[(1, 1-dimethylethyl)dimethylsily]oxy]-2-methylenecyclohexylidene]ethyl]diphenyl-, [3s-(1z, 3a, 5b0)]; tert-butyl({[(1R, 3S, 5Z)-3-[(tert-butyldimethylsilyl)oxy]-5-[2-(diphenylphosphoroso)ethylidene]-4-methylidenecyclohexyl]oxy})dimethylsilane; C33H51O3PSi2; 3s-(1z, 3a, 5b)-[2-[3, 5-Bis[[(1, 1-dimethylethyl)dimethylsilyl]oxy]-2-methylene-cyclohexylidene]-ethyl]diphenyl-phosphine oxide; SCHEMBL3211756; DTXSID00456023; CS-M1835; AKOS015964462; AC-8891; AS-75150; tert-butyl-[(1R, 3S, 5Z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylene-cyclohexoxy]-dimethyl-silane; 522B681; F789387; ((Z)-2-((3R, 5S)-3 and 5-BIS((TERT-BUTYLDIMETHYLSILYL)OXY)-2-METHYLENECYCLOHEXYLIDENE)ETHYL)DIPHENYLPHOSPHINEOXIDE

Iupac Name

tert-butyl-[(1R, 3S and 5Z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane

InChI

InChI=1S/C33H51O3PSi2/c1-26-27(22-23-37(34,29-18-14-12-15-19-29)30-20-16-13-17-21-30)24-28(35-38(8,9)32(2,3)4)25-31(26)36-39(10,11)33(5,6)7/h12-22,28,31H,1,23-25H2,2-11H3/b27-22-/t28-,31+/m1/s1

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COA COO

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Synthesis

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