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CS-W001157 4
Total: USD 88.00

4-Methoxy-1H-pyrrol-2(5H)-one

  • CAS No. 69778-83-2

  • Cat. No. CS-W005299
  • Purity≥95%
  • MDL No.MFCD00071564

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

4-Methoxy-1H-pyrrol-2(5H)-one|CS-W005299

Structure of 69778-83-2

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General Information

  • CAS No. 69778-83-2
  • Cat. No. CS-W005299
  • Purity ≥95%
  • MDL No. MFCD00071564
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₇NO₂
  • Molecular Weight 113.11
  • Synonym(s) 4-Methoxy-3-pyrrolin-2-one
  • SMILES O=C1NCC(OC)=C1

Description

4-Methoxy-1H-pyrrol-2(5H)-one features a stable pyrrolone core with a methoxy group at the C4 position, enhancing solubility and electronic modulation. This bench-stable heterocycle serves as a key scaffold in medicinal chemistry, enabling efficient incorporation into bioactive molecules through direct functionalization or coupling reactions under standard conditions.

Application

4-Methoxy-1H-pyrrol-2(5H)-one serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to pyrrolo[1,2-c]imidazoles and related scaffolds via standard cyclization protocols. Its stability under routine reaction conditions and compatibility with diverse functional groups facilitate straightforward derivatization. The methoxy substituent enhances solubility and modulates reactivity, supporting its use in modular synthesis workflows.

Synthesis

  • Route1
    • null|null
      954409-02-0
    • ~%
    • In-stock
      4-Methoxy-1H-pyrrol-2(5H)-one|CS-W005299
      69778-83-2

    References

    • US4780545 A1, ;
  • Route2
    • null|null
      35471-22-8
    • ~73%
    • In-stock
      4-Methoxy-1H-pyrrol-2(5H)-one|CS-W005299
      69778-83-2

    References

    • Jones, Raymond C.F; Bates, Andrew D. Tetrahedron Letters, 1986 , vol. 27, # 43 p. 5285 - 5288
  • Route3
    • null|null
      1116-51-4
    • ~67%
    • In-stock
      4-Methoxy-1H-pyrrol-2(5H)-one|CS-W005299
      69778-83-2

    References

    • James, Gwyn D.; Mills, Stuart D.; Pattenden, Gerald Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 21 p. 2581 - 2584

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-H335
Precautionary Statements : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   38.33
  • LogP   -0.3535
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   1

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