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CS-W001157 4
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Ethyl 5-formylpyrrole-2-carboxylate

  • CAS No. 7126-50-3

  • Cat. No. CS-D0032
  • Purity≥97%
  • MDL No.MFCD00159462

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

Ethyl 5-formylpyrrole-2-carboxylate|CS-D0032

Structure of 7126-50-3

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General Information

  • CAS No. 7126-50-3
  • Cat. No. CS-D0032
  • Purity ≥97%
  • MDL No. MFCD00159462
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₉NO₃
  • Molecular Weight 167.16
  • Synonym(s) ethyl 5-formyl-1H-pyrrole-2-carboxylate
  • SMILES O=C(C1=CC=C(C=O)N1)OCC

Description

Ethyl 5-formylpyrrole-2-carboxylate features a reactive aldehyde group flanked by electron-rich pyrrole and ester functionalities, enabling direct incorporation into diverse heterocyclic architectures. This bench-stable reagent facilitates efficient synthesis of biologically relevant scaffolds under standard conditions.

Application

Ethyl 5-formylpyrrole-2-carboxylate serves as a versatile synthon in heterocyclic synthesis, enabling efficient access to substituted pyrroles via formyl group transformations. Its dual functionality—reactive aldehyde and ester moieties—facilitates sequential functionalization, including reductive amination, Wittig reactions, and nucleophilic additions. The compound exhibits good bench stability and compatibility with standard purification methods, making it well-suited for iterative synthetic sequences in medicinal chemistry and process development.

Synthesis

  • Route1
    • In-stock
      Ethyl pyrrole-2-carboxylate|CS-W001038
      2199-43-1
    • null|null
      68-12-2
    • ~69%
    • In-stock
      Ethyl 5-formylpyrrole-2-carboxylate|CS-D0032
      7126-50-3

    References

    • Tetrahedron Letters, , vol. 49, # 51 p. 7337 - 7340
  • Route2

    References

    • Journal of Organic Chemistry, , vol. 58, # 25 p. 7245 - 7257
  • Route3

    References

    • Tetrahedron Letters, , vol. 36, # 25 p. 4345 - 4348

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   59.16
  • LogP   1.0039
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   3

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