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CS-W001157 4
Total: USD 88.00

2-(2,4-Difluorophenyl)acetic acid

  • CAS No. 81228-09-3

  • Cat. No. CS-W020581
  • Purity≥96%
  • MDL No.MFCD00009999

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

2-(2,4-Difluorophenyl)acetic acid|CS-W020581

Structure of 81228-09-3

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General Information

  • CAS No. 81228-09-3
  • Cat. No. CS-W020581
  • Purity ≥96%
  • MDL No. MFCD00009999
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₆F₂O₂
  • Molecular Weight 172.13
  • Synonym(s) Octane, 1,8-dibromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluoro-
  • SMILES O=C(O)CC1=CC=C(F)C=C1F

Description

2,4-Difluorophenylacetic acid has been used in the synthesis of nonpolar peptide nucleic acid monomers containing fluoroaromatics (F-PNA).

Application

2-(2,4-Difluorophenyl)acetic acid serves as a versatile building block in medicinal chemistry, enabling efficient access to bioactive scaffolds through standard functional group transformations. Its difluorophenyl moiety enhances metabolic stability and modulates lipophilicity, while the carboxylic acid functionality facilitates direct coupling or derivatization. The compound exhibits excellent bench stability and is compatible with common purification methods, making it well-suited for iterative synthesis campaigns in API development.

Synthesis

  • Route1
    • null|null
      23915-07-3
    • ~24%
    • In-stock
      2-(2,4-Difluorophenyl)acetic acid|CS-W020581
      81228-09-3

    References

    • Hoffmann-La Roche Inc. Patent: US4649160 A1, 1987 ; US 4649160 A

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 : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   37.3
  • LogP   1.5919
  • H_Acceptors   1
  • H_Donors   1
  • Rotatable_Bonds   2

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