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CS-W001157 4
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Ethyl 3-(2-furanyl)-1H-pyrazole-5-carboxylate

  • CAS No. 33545-44-7

  • Cat. No. CS-0122793
  • Molecule weight206.20
  • Purity≥98%
  • MDL No.MFCD09953454

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

Ethyl 3-(2-furanyl)-1H-pyrazole-5-carboxylate|CS-0122793

Structure of 33545-44-7

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General Information

  • CAS No. 33545-44-7
  • Cat. No. CS-0122793
  • Purity ≥98%
  • MDL No. MFCD09953454
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₁₀N₂O₃
  • Molecular Weight 206.20
  • Synonym(s) ethyl 3(5)-(2-furyl)-pyrazole-5(3)-carboxylate
  • SMILES O=C(C1=CC(C2=CC=CO2)=NN1)OCC

Synthesis

  • Route1
    • null|null
      1381932-41-7
    • null|null
      1576-35-8
    • ~69%
    • Ethyl 3-(2-furanyl)-1H-pyrazole-5-carboxylate|CS-0122793
      33545-44-7

    References

    • Shao, Nana; Chen, Tong; Zhang, Taotao; Zhu, Huajian; Zheng, Qunxiong; Zou, Hongbin Tetrahedron, 2014 , vol. 70, # 4 p. 795 - 799
  • Route2
    • Ethyl 4-(furan-2-yl)-2,4-dioxobutanoate|CS-0122052
      36983-35-4
    • ~76%
    • Ethyl 3-(2-furanyl)-1H-pyrazole-5-carboxylate|CS-0122793
      33545-44-7

    References

    • Fustero, Santos; Roman, Raquel; Asensio, Amparo; Maestro, Miguel A.; Acena, Jose L.; Simon-Fuentes, Antonio European Journal of Organic Chemistry, 2013 , # 31 p. 7164 - 7174
  • Route3
    • null|null
      871239-83-7
    • null|null
      64-17-5
    • ~80%
    • Ethyl 3-(2-furanyl)-1H-pyrazole-5-carboxylate|CS-0122793
      33545-44-7

    References

    • Flores, Alex F. C.; Brondani, Sergio; Pizzuti, Lucas; Martins, Marcos A. P.; Zanatta, Nilo; Bonacorso, Helio G.; Flores, Darlene C. Synthesis, 2005 , # 16 art. no. M02405SS, p. 2744 - 2750

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362+P364

Quality Control

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Computational Chemistry Data

  • TPSA   68.12
  • LogP   1.8464
  • H_Acceptors   4
  • H_Donors   1
  • Rotatable_Bonds   3

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