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CS-W001157 4
Total: USD 88.00

Benzenesulfonyl-acetic acid

  • CAS No. 3959-23-7

  • Cat. No. CS-0072402
  • Molecule weight200.21
  • Purity≥96%
  • MDL No.MFCD00025042

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

Benzenesulfonyl-acetic acid|CS-0072402

Structure of 3959-23-7

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General Information

  • CAS No. 3959-23-7
  • Cat. No. CS-0072402
  • Purity ≥96%
  • MDL No. MFCD00025042
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₈O₄S
  • Molecular Weight 200.21
  • Synonym(s) (Phenylsulfonyl)acetic acid
  • SMILES O=S(CC(O)=O)(C1=CC=CC=C1)=O

Description

t-Boc-Aminooxy-PEG5-azide is a PEG5 compound with an azide group and Boc-protected amino group. It is reactive with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The Boc group can be deprotected under mild acidic conditions to form the free amine. The hydrophilic PEG spacer increases solubility in aqueous media.

Synthesis

  • Route1

    References

    • Bahrami, Kiumars; Khodaei, Mohammad M.; Sohrabnezhad, Samira Tetrahedron Letters, 2011 , vol. 52, # 48 p. 6420 - 6423
  • Route2
    • null|null
      3959-08-8
    • ~94%
    • In-stock
      Benzenesulfonyl-acetic acid|CS-0072402
      3959-23-7

    References

    • Bahrami, Kiumars; Khodaei, Mohammad M.; Sheikh Arabi, Mehdi Journal of Organic Chemistry, 2010 , vol. 75, # 18 p. 6208 - 6213
  • Route3
    • null|null
      1360789-21-4
    • ~93%
    • In-stock
      Benzenesulfonyl-acetic acid|CS-0072402
      3959-23-7

    References

    • Hutchby, Marc; Houlden, Chris E.; Haddow, Mairi F.; Tyler, Simon N. G.; Lloyd-Jones, Guy C.; Booker-Milburn, Kevin I. Angewandte Chemie - International Edition, 2012 , vol. 51, # 2 p. 548 - 551

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   71.44
  • LogP   0.5449
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   3

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