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CS-W001157 4
Total: USD 88.00

Estriol impurity 2

  • CAS No. 1474-53-9

  • Cat. No. CS-0531627
  • Purity≥98%
  • MDL No.None

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

Estriol impurity 2|CS-0531627

Structure of 1474-53-9

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General Information

  • CAS No. 1474-53-9
  • Cat. No. CS-0531627
  • Purity ≥98%
  • MDL No. None
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₉H₂₆O₃
  • Molecular Weight 302.41
  • Synonym(s) 3-Methoxyestriol
  • SMILES C[C@@]12[C@]([C@]3([C@@](C=4C(CC3)=CC(OC)=CC4)(CC1)[H])[H])(C[C@@H](O)[C@@H]2O)[H]

Synthesis

  • Route1

    References

    • Freudenhammer, Christoph; Grotemeyer, Juergen European Journal of Mass Spectrometry, 2010 , vol. 16, # 4 p. 489 - 501
  • Route2
    • null|null
      24721-15-1
    • ~%
    • Estriol impurity 2|CS-0531627
      1474-53-9
    • null|null
      3434-79-5

    References

    • Sheehan et al. Journal of the American Chemical Society, 1957 , vol. 79, p. 147,148
  • Route3

    References

    • Schindler Helvetica Chimica Acta, 1959 , vol. 42, p. 1955,1958

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS08
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

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Computational Chemistry Data

  • TPSA   49.69
  • LogP   2.883
  • H_Acceptors   3
  • H_Donors   2
  • Rotatable_Bonds   1

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