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CS-W001157 4
Total: USD 88.00

PTCDA

  • CAS No. 128-69-8

  • Cat. No. CS-W011725
  • Purity≥98%
  • MDL No.MFCD00006916

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

PTCDA|CS-W011725

Structure of 128-69-8

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General Information

  • CAS No. 128-69-8
  • Cat. No. CS-W011725
  • Purity ≥98%
  • MDL No. MFCD00006916
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₄H₈O₆
  • Molecular Weight 392.32
  • Synonym(s) None
  • SMILES O=C(O1)C(C2=C(C1=O)C=CC3=C42)=CC=C4C5=CC=C(C6=O)C7=C5C3=CC=C7C(O6)=O

Description

Bis-PEG13-acid is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Synthesis

  • Route1
    • In-stock
      2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone|CS-0187871
      110590-84-6
    • ~0%
    • 9-(Tridecan-7-yl)-1H-isochromeno[6',5',4':10,5,6]anthra[2,1,9-def]isoquinoline-1,3,8,10(9H)-tetraone|CS-1636771
      130296-37-6
    • In-stock
      PTCDA|CS-W011725
      128-69-8

    References

    • Langhals, Heinz; Sprenger, Sylvia; Brandherm, Marie-Theres Liebigs Annalen, 1995 , # 3 p. 481 - 486
  • Route2
    • null|null
      139260-31-4
    • ~0%
    • In-stock
      PTCDA|CS-W011725
      128-69-8
    • 9-(Heptadecan-9-yl)-1H-isochromeno[6',5',4':10,5,6]anthra[2,1,9-def]isoquinoline-1,3,8,10(9H)-tetraone|CS-1635358
      162109-59-3

    References

    • Langhals, Heinz; Sprenger, Sylvia; Brandherm, Marie-Theres Liebigs Annalen, 1995 , # 3 p. 481 - 486
  • Route3
    • null|null
      130296-48-9
    • ~0%
    • null|null
      130296-39-8
    • In-stock
      PTCDA|CS-W011725
      128-69-8

    References

    • Langhals, Heinz; Sprenger, Sylvia; Brandherm, Marie-Theres Liebigs Annalen, 1995 , # 3 p. 481 - 486

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   86.74
  • LogP   4.3584
  • H_Acceptors   6
  • H_Donors   0
  • Rotatable_Bonds   0

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