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CS-W001157 4
Total: USD 88.00

4-Amino-2,3,5,6-tetrafluorobenzoic Acid

  • CAS No. 944-43-4

  • Cat. No. CS-0201668
  • Purity≥98%
  • MDL No.None

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

4-Amino-2,3,5,6-tetrafluorobenzoic Acid|CS-0201668

Structure of 944-43-4

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General Information

  • CAS No. 944-43-4
  • Cat. No. CS-0201668
  • Purity ≥98%
  • MDL No. None
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₃F₄NO₂
  • Molecular Weight 209.10
  • Synonym(s) CHEMPACIFIC 43828
  • SMILES C1(=C(C(=C(C(=C1F)F)N)F)F)C(=O)O

Description

Amino-PEG9-azide is a water soluble crsoolinking reagent containing an amino with an azide group. Amino group (NH2) is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to form a stable triazole linkage.

Synthesis

  • Route1

    References

    • Xia, Yi; Li, Wei; Qu, Fanqi; Fan, Zhijin; Liu, Xiufeng; Berro, Charles; Rauzy, Evelyne; Peng, Ling Organic and Biomolecular Chemistry, 2007 , vol. 5, # 11 p. 1695 - 1701
  • Route2

    References

    • Journal of Organic Chemistry, , vol. 31, p. 821 - 824
  • Route3
    • 4-Amino-2,3,5,6-tetrafluorobenzamide|CS-0313281
      1548-74-9
    • ~%
    • In-stock
      4-Amino-2,3,5,6-tetrafluorobenzoic Acid|CS-0201668
      944-43-4

    References

    • Journal of Organic Chemistry, , vol. 31, p. 821 - 824

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

Quality Control

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Computational Chemistry Data

  • TPSA   63.32
  • LogP   1.5234
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   1

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