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25-Hydroxycholesterol bis(trimethylsilyl) ether
SpectraBase Compound ID MS67phfd7N
InChI InChI=1S/C33H62O2Si2/c1-24(13-12-20-31(2,3)35-37(9,10)11)28-16-17-29-27-15-14-25-23-26(34-36(6,7)8)18-21-32(25,4)30(27)19-22-33(28,29)5/h14,24,26-30H,12-13,15-23H2,1-11H3/t24-,26+,27?,28-,29?,30?,32+,33-/m1/s1
InChIKey GIKJLUWETSCXLS-NPKNHTRTSA-N
Mol Weight 547.0 g/mol
Molecular Formula C33H62O2Si2
Exact Mass 546.428834 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 3KG9sfyQGu9
Name 25-Hydroxycholesterol bis(trimethylsilyl) ether
Source of Sample Sigma-Aldrich Cat. #H1015
CAS Registry Number 33287-27-3
Classification Sterol esters; Sterol trimethylsilyl esters
Copyright Database Compilation Copyright © 2023-2024 John Wiley and Sons, Inc. Copyright © 2023-2024 John Wiley and Sons, Inc., Portions Copyright Wiley-VCH GmbH, Adams Library under license from Diablo Analytical. All Rights Reserved.
Exact Mass 546.428834304 u
Formula C33H62O2Si2
InChI InChI=1S/C33H62O2Si2/c1-24(13-12-20-31(2,3)35-37(9,10)11)28-16-17-29-27-15-14-25-23-26(34-36(6,7)8)18-21-32(25,4)30(27)19-22-33(28,29)5/h14,24,26-30H,12-13,15-23H2,1-11H3/t24-,26+,27?,28-,29?,30?,32+,33-/m1/s1
InChIKey GIKJLUWETSCXLS-NPKNHTRTSA-N
Molecular Weight 547.027 g/mol
Number of Peaks 413
RI4 3379
SMILES [C@]1(CC[C@@]2(C3CC[C@@]4([C@](CCC4C3CC=C2C1)([C@@](CCCC(C)(C)O[Si](C)(C)C)(C)[H])[H])C)C)(O[Si](C)(C)C)[H]
SPLASH splash10-001i-3910000000-7d3d6ecd3ea9e11f99ff
Sample Comments RI1: measured on Equity-1 (Alkanes) RI2: measured on Supelcowax-10 (FAMEs) RI3: measured on Supelcowax-10 (FAEEs) RI4: measured on SLB-5ms (Alkanes) RI5: measured on SLB-5ms (FAMEs)
Source of Spectrum Prof. L. Mondello (Chromaleont s.r.l./Univ. Messina, Italy)
Synonyms Silane, [[(3b)-cholest-5-ene-3,25-diyl]bis(oxy)]bis[trimethyl- (9CI)
Wiley ID LM_LIPIDS2016_313