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CS-W001157 4
Total: USD 88.00

Pregnenolone impurity 1

  • CAS No. 1162-53-4

  • Cat. No. CS-0027476
  • Molecule weight314.46
  • Purity≥98%
  • MDL No.MFCD00046219

*For research and further manufacturing use only, not for direct human use.

Pregnenolone impurity 1|CS-0027476

Structure of 1162-53-4

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General Information

  • CAS No. 1162-53-4
  • Cat. No. CS-0027476
  • Purity ≥98%
  • MDL No. MFCD00046219
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₁H₃₀O₂
  • Molecular Weight 314.46
  • Synonym(s) 16-Dehydropregnenolone
  • SMILES C[C@@]12[C@]3([H])[C@](CC=C1C[C@@H](O)CC2)([H])[C@@]4([H])[C@@](C)(C(C(C)=O)=CC4)CC3

Synthesis

  • Route1

    References

    • Li, Hongqi; Fang, Jueshu; Li, Juan; Wang, Yulong; Tian, Xiujuan; Xiang, Yuanhui Research on Chemical Intermediates, 2013 , vol. 39, # 8 p. 3887 - 3893
  • Route2

    References

    • US2006/166955 A1, ; Page/Page column 4 ;
  • Route3
    • 16,17α-Epoxypregnenolone|CS-0030683
      974-23-2
    • ~%
    • Pregnenolone impurity 1|CS-0027476
      1162-53-4

    References

    • Steroids, , vol. 69, # 4 p. 271 - 277

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   37.3
  • LogP   4.4354
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   1

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