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(20S)-des-A,B-20-[(4S)-tert-butyldimethylsilyloxy-pentyl]pregnan-8-one
SpectraBase Compound ID Cu5In3rjQoz
InChI InChI=1S/C23H44O2Si/c1-17(11-9-12-18(2)25-26(7,8)22(3,4)5)19-14-15-20-21(24)13-10-16-23(19,20)6/h17-20H,9-16H2,1-8H3/t17-,18-,19+,20-,23+/m0/s1
InChIKey RGFYJCLRXPBTJM-BPDSMXLESA-N
Mol Weight 380.7 g/mol
Molecular Formula C23H44O2Si
Exact Mass 380.311057 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 7aCwSFXuOfJ
Name (20S)-des-A,B-20-[(4S)-tert-butyldimethylsilyloxy-pentyl]pregnan-8-one
Appearance Colorless oil
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Formula C23H44O2Si
InChI InChI=1S/C23H44O2Si/c1-17(11-9-12-18(2)25-26(7,8)22(3,4)5)19-14-15-20-21(24)13-10-16-23(19,20)6/h17-20H,9-16H2,1-8H3/t17-,18-,19+,20-,23+/m0/s1
InChIKey RGFYJCLRXPBTJM-BPDSMXLESA-N
Instrument Name Kratos DS-50 TC
Ionization Type EI
Molecular Weight 380.688 g/mol
Optical Rotation [a]D = -20.2 (c = 0.75, CHCl3)
SMILES C1C[C@]2([C@](C(C1)=O)(CC[C@@]2([C@@](C)(CCC[C@](C)(O[Si](C(C)(C)C)(C)C)[H])[H])[H])[H])C
SPLASH splash10-002s-8943000000-1a15738837576a0976e9
Source of Spectrum US7947666B2
Wiley ID 1861865