Pregnane-3,17,20-triol, (3α,5β,20S)-, 3TMS derivative

• Formula: C₃₀H₆₀O₃Si₃
• Molecular weight: 553.0521
• IUPAC Standard InChI: InChI=1S/C30H60O3Si3/c1-22(31-34(4,5)6)30(33-36(10,11)12)20-17-27-25-14-13-23-21-24(32-35(7,8)9)15-18-28(23,2)26(25)16-19-29(27,30)3/h22-27H,13-21H2,1-12H3/t22-,23+,24+,25+,26-,27-,28-,29-,30-/m1/s1 Copy

  
• IUPAC Standard InChIKey: KFUWLVZCEDFJIK-TYGPSTKQSA-N Copy
• CAS Registry Number: 17846-09-2
• Chemical structure:
  This structure is also available as a 2d Mol file
• Stereoisomers:
  • 5-α-Pregnane-3-β,17-α,20-α-triol, tris-TMS
  • 5-α-Pregnane-3-β,17-α,20-β-triol, tris-TMS
  • 5α-Pregnane-3α, 17α, 20β-triol, MO TMS
  • 5-α-Pregnan-3,17,20-triol, MeTMS
  • 5-β-Pregnan-3,17,20-triol, MeTMS
  • Pregnan-3,17-diol-20-one, MeTMS
  • 5β-pregnane-3α,17,20α-triol, MO-TMS
  • 5β-pregnane-3α,17α,20β-triol, 3,17,20-tris-TMS
• Other names: Silane, [[(3α,5β,20S)-pregnane-3,17,20-triyl]tris(oxy)]tris[trimethyl-; Silane, (5β-pregnane-3α,17α,20α-triyltrioxy)tris[trimethyl-; Silane, (5β-pregnane-3α,17,20α-triyltrioxy)tris[trimethyl-; 3,17,20-Tris[(trimethylsilyl)oxy]pregnane, (3α,5β,17α,20α)-; 3α,17α,20α-Trihydroxy-5β-pregnane, tris-TMS; 3A,17A,20A-Trihydroxy-5B-pregnane, tris-TMS
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• Information on this page:
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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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, temperature ramp

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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.

Pfeifer and Spiteller, 1981
Pfeifer, P.; Spiteller, G., Steroid Profiles of Healthy Individuals, J. Chromatogr., 1981, 223, 1, 21-32, https://doi.org/10.1016/S0378-4347(00)80064-X . [all data]

Notes

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