5-α-Pregnan-3-β-16-α-diol-20-one, TMS

• Formula: C₂₇H₅₀O₃Si₂
• Molecular weight: 478.8551
• IUPAC Standard InChI: InChI=1S/C27H50O3Si2/c1-18(28)25-24(30-32(7,8)9)17-23-21-11-10-19-16-20(29-31(4,5)6)12-14-26(19,2)22(21)13-15-27(23,25)3/h19-25H,10-17H2,1-9H3/t19-,20-,21?,22?,23?,24+,25-,26-,27-/m1/s1 Copy

  
• IUPAC Standard InChIKey: WEEZFJRNCVQVEU-XVNFEQABSA-N Copy
• Chemical structure:
  This structure is also available as a 2d Mol file
• Stereoisomers:
  • Pregnan-20-one, 3,16-bis[(trimethylsilyl)oxy]-, (3α,5α,16α)-
  • 5-α-Pregnan-3-β,15 or 16-diol-20-one, MeTMS
  • 5-β-Pregnan-3-α-16-α-diol-20-one, TMS
  • 5-α-Pregnan-3-α-16-α-diol-20-one, TMS
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• Information on this page:
  • Gas Chromatography
  • References
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Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Normal alkane RI, non-polar column, custom temperature program

View large format table.

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Meng and Sjövall, 1997
Meng, L.-J.; Sjövall, J., Method for combined analysis of profiles of conjugated progesterone metabolites and bile acids in serum and urine of pregnant women, J. Chromatogr. B, 1997, 688, 1, 11-26, https://doi.org/10.1016/S0378-4347(97)88051-6 . [all data]

Notes

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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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