5-β-Pregnan-3-β,20-β-diol, TMS

• Formula: C₂₇H₅₂O₂Si₂
• Molecular weight: 464.8716
• IUPAC Standard InChI: InChI=1S/C27H52O2Si2/c1-19(28-30(4,5)6)23-12-13-24-22-11-10-20-18-21(29-31(7,8)9)14-16-26(20,2)25(22)15-17-27(23,24)3/h19-25H,10-18H2,1-9H3/t19-,20+,21-,22?,23+,24?,25?,26-,27+/m1/s1 Copy

  
• IUPAC Standard InChIKey: PSZRAFDARWUCMW-TYUACMPWSA-N Copy
• Chemical structure:
  This structure is also available as a 2d Mol file
• Species with the same structure:
  • 5-β-Pregnan-3-β,20-α-diol, MeTMS
• Stereoisomers:
  • Pregnane-3,20-diol, (3α,5β,20S)-, 2TMS derivative
  • 5-β-Pregnan-3-α,20-α-diol, TMS
  • Allo-pregnanediol, MO TMS
  • 5-α-Pregnan-3-α,20-α-diol, TMS
  • 5-α-Pregnan-3-β,20-α-diol, TMS
  • 5-β-Pregnan-3-β,20-α-diol, TMS
  • 5-α-Pregnan-3-α,20-β-diol, TMS
  • 5-α-Pregnan-3-β,20-β-diol, TMS
  • 5-β-Pregnan-3-α,20-β-diol, TMS
  • 5-α-Pregnan-3-β,20-α-diol, MeTMS
• Information on this page:
  • Gas Chromatography
  • References
  • Notes
• Options:
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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

Kovats' RI, non-polar column, isothermal

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

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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.

Berthou, Picart, et al., 1976
Berthou, F.; Picart, D.; Bardou, L.; Floch, H.H., Separation of C₁₉ and C₂₁ dihydroxysteroids by open-hole tubular glass columns and lipophilic gel chromatography, J. Chromatogr., 1976, 118, 2, 135-155, https://doi.org/10.1016/S0021-9673(00)81203-0 . [all data]

Vandenheuvel, 1975
Vandenheuvel, F.A., Gas-liquid chromatographic studies of reactions and structural relationships of steroids, J. Chromatogr., 1975, 103, 1, 113-134, https://doi.org/10.1016/S0021-9673(00)83806-6 . [all data]

Notes

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