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CS-W001157 4
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3-(4-Formylphenyl)propanoic acid

  • CAS No. 34961-64-3

  • Cat. No. CS-0072613
  • Purity≥97%
  • MDL No.MFCD08234824

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

3-(4-Formylphenyl)propanoic acid|CS-0072613

Structure of 34961-64-3

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General Information

  • CAS No. 34961-64-3
  • Cat. No. CS-0072613
  • Purity ≥97%
  • MDL No. MFCD08234824
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₁₀O₃
  • Molecular Weight 178.18
  • Synonym(s) 4-Formylbenzenepropanoic acid
  • SMILES O=C(O)CCC1=CC=C(C=C1)C=O

Description

Aminooxy-PEG3-propargyl has a alkyne group and an aminooxy group. The aminooxy group reacts with aldehydes or ketones to form a stable oxime linkages. The alkyne group can participate in copper catalyzed azide-alkyne Click Chemistry reactions. Aminooxy compounds are very reactive and sensitive; they cannot be stored for long term. Immediate use (within 1 week) is highly recommended.

Synthesis

  • Route1
    • null|null
      177352-24-8
    • ~81%
    • 3-(4-Formylphenyl)propanoic acid|CS-0072613
      34961-64-3

    References

    • Hoffmann-La Roche Inc. Patent: US3969373 A1, 1976 ;
  • Route2
    • null|null
      90392-95-3
    • ~72%
    • 3-(4-Formylphenyl)propanoic acid|CS-0072613
      34961-64-3

    References

    • Kuwano, Satoru; Harada, Shingo; Oriez, Raphael; Yamada, Ken-Ichi Chemical Communications, 2012 , vol. 48, # 1 p. 145 - 147
  • Route3

    References

    • Journal fuer Praktische Chemie (Leipzig), , vol. <2> 141, p. 44,57

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   54.37
  • LogP   1.5163
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   4

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