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CS-W001157 4
Total: USD 88.00

(6R,7R)-3-(Acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Cefoperazone Impurity

  • CAS No. 957-68-6

  • Cat. No. CS-0380874
  • Purity≥98%
  • MDL No.None

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

(6R,7R)-3-(Acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Cefoperazone Impurity|CS-0380874

Structure of 957-68-6

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General Information

  • CAS No. 957-68-6
  • Cat. No. CS-0380874
  • Purity ≥98%
  • MDL No. None
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₁₂N₂O₅S
  • Molecular Weight 272.28
  • Synonym(s) 7-Aminocephalosporanic acid
  • SMILES OC(C1=C(COC(C)=O)CS[C@@]([C@@H]2N)([H])N1C2=O)=O

Synthesis

  • Route1

    References

    • Advanced Synthesis and Catalysis, , vol. 347, # 14 p. 1804 - 1810
  • Route2

    References

    • Fernandez-Lafuente, Roberto; Guisan, Jose M.; Pregnolato, Massimo; Terreni, Marco Tetrahedron Letters, 1997 , vol. 38, # 26 p. 4693 - 4696
  • Route3

    References

    • Advanced Synthesis and Catalysis, , vol. 347, # 14 p. 1804 - 1810

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS08
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H317-H334
Precautionary Statements : P261-P272-P280-P285-P302+P352-P363-P501

Quality Control

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Computational Chemistry Data

  • TPSA   109.93
  • LogP   -0.8694
  • H_Acceptors   6
  • H_Donors   2
  • Rotatable_Bonds   3

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