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CS-W001157 4
Total: USD 88.00

(8R,9S,10R,13S,14S,17R)-17-Acetyl-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate Cyproterone Acetate Impurity

  • CAS No. 2668-74-8

  • Cat. No. CS-0533984
  • Molecule weight370.48
  • Purity≥98%
  • MDL No.None

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

(8R,9S,10R,13S,14S,17R)-17-Acetyl-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate Cyproterone Acetate Impurity|CS-0533984

Structure of 2668-74-8

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General Information

  • CAS No. 2668-74-8
  • Cat. No. CS-0533984
  • Purity ≥98%
  • MDL No. None
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₃H₃₀O₄
  • Molecular Weight 370.48
  • Synonym(s) Pregna-1,4-diene-3,20-dione, 17-hydroxy-, acetate
  • SMILES CC(O[C@]1([C@@]2([C@@]([C@@]3([H])[C@]([C@@]4(C(CC3)=CC(C=C4)=O)C)([H])CC2)([H])CC1)C)C(C)=O)=O

Synthesis

  • Route1

    References

    • Mitsubishi Chemical Industries, Limited Patent: US4440689 A1, 1984 ;
  • Route2
    • null|null
      4134-58-1
    • ~60%
    • (8R,9S,10R,13S,14S,17R)-17-Acetyl-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate Cyproterone Acetate Impurity|CS-0533984
      2668-74-8

    References

    • Beyer, Bernardo; Terenius, Lars; Counsell, Raymond E. Steroids, 1980 , vol. 35, # 5 p. 481 - 488

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

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Computational Chemistry Data

  • TPSA   60.44
  • LogP   4.1852
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   2

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