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Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

6,7-Dihydro-4-benzo[b]thiophenone

  • CAS No. 13414-95-4

  • Cat. No. CS-M2369
  • Purity≥98%
  • MDL No.MFCD00005861

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

6,7-Dihydro-4-benzo[b]thiophenone|CS-M2369

Structure of 13414-95-4

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General Information

  • CAS No. 13414-95-4
  • Cat. No. CS-M2369
  • Purity ≥98%
  • MDL No. MFCD00005861
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₈OS
  • Molecular Weight None
  • Synonym(s) None
  • SMILES O=C1CCCC2=C1C=CS2

Description

Bis-PEG4-NHS ester is a PEG linker containing two NHS ester groups. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Synthesis

  • Route1
    • null|null
      4653-11-6
    • ~91%
    • In-stock
      6,7-Dihydro-4-benzo[b]thiophenone|CS-M2369
      13414-95-4

    References

    • Cui, Dong-Mei; Kawamura, Masato; Shimada, Shigeru; Hayashi, Teruyuki; Tanaka, Masato Tetrahedron Letters, 2003 , vol. 44, # 21 p. 4007 - 4010
  • Route2
    • null|null
      58372-62-6
    • ~%
    • In-stock
      6,7-Dihydro-4-benzo[b]thiophenone|CS-M2369
      13414-95-4

    References

    • Journal of the American Chemical Society, , vol. 57, p. 1611,1614
  • Route3
    • null|null
      71189-30-5
    • ~93%
    • In-stock
      6,7-Dihydro-4-benzo[b]thiophenone|CS-M2369
      13414-95-4

    References

    • Chorghade, Rajeev; Battilocchio, Claudio; Hawkins, Joel M.; Ley, Steven V. Organic Letters, 2013 , vol. 15, # 22 p. 5698 - 5701

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   17.07
  • LogP   2.2671
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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