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CS-W001157 4
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2-(4-Chlorobut-2-yn-1-yl)-2,3-dihydro-1h-isoindole-1,3-dione

  • CAS No. 4819-69-6

  • Cat. No. CS-0232924
  • Purity95+%
  • MDL No.None

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

2-(4-Chlorobut-2-yn-1-yl)-2,3-dihydro-1h-isoindole-1,3-dione|CS-0232924

Structure of 4819-69-6

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General Information

  • CAS No. 4819-69-6
  • Cat. No. CS-0232924
  • Purity 95+%
  • MDL No. None
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₂H₈ClNO₂
  • Molecular Weight 233.65
  • Synonym(s) 2-(4-Chlorobut-2-yn-1-yl)isoindoline-1,3-dione
  • SMILES C1=CC=C2C(=C1)C(=O)N(CC#CCCl)C2=O

Description

TCO-PEG6-NHS Ester is a PEG crosslinker containing a TCO moiety and a NHS ester. The hydrophilic PEG spacer increases water-solubility and decreases steric hindrance during ligation. This reagent can be used to label antibodies, proteins and other primary amine-containing macromolecules with TCO moiety.

Synthesis

  • Route1
    • null|null
      1074-82-4
    • null|null
      821-10-3
    • ~71%
    • 2-(4-Chlorobut-2-yn-1-yl)-2,3-dihydro-1h-isoindole-1,3-dione|CS-0232924
      4819-69-6

    References

    • Jeon, Heung-Bae; Lee, Younghee; Qiao, Chunhua; Huang, He; Sayre, Lawrence M. Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 21 p. 4631 - 4641
  • Route2
    • null|null
      136918-14-4
    • null|null
      821-10-3
    • ~%
    • 2-(4-Chlorobut-2-yn-1-yl)-2,3-dihydro-1h-isoindole-1,3-dione|CS-0232924
      4819-69-6

    References

    • TAKEDA PHARMACEUTICAL COMPANY LIMITED; MATSUMOTO, Shigemitsu; ONO, Koji; TOMINARI, Yusuke; KATOH, Taisuke; MIWA, Kazuhiro; HASUOKA, Atsushi; IMAMURA, Shinichi Patent: WO2013/18929 A1, 2013 ; Location in patent: Paragraph 0456 ; WO 2013/018929 A1

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3261
Class : 8
Packing Group : Ⅲ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501

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Computational Chemistry Data

  • TPSA   37.38
  • LogP   1.5248
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   1

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