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CS-W001157 4
Total: USD 88.00

2,7-Diamino-fluorene

  • CAS No. 525-64-4

  • Cat. No. CS-0063832
  • Purity≥97%
  • MDL No.MFCD00001128

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

2,7-Diamino-fluorene|CS-0063832

Structure of 525-64-4

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General Information

  • CAS No. 525-64-4
  • Cat. No. CS-0063832
  • Purity ≥97%
  • MDL No. MFCD00001128
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₃H₁₂N₂
  • Molecular Weight 196.25
  • Synonym(s) fluorene-2,7-diyldiamine
  • SMILES NC1=CC(CC2=C3C=CC(N)=C2)=C3C=C1

Description

m-PEG17-acid is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media.

Synthesis

  • Route1
    • null|null
      5405-53-8
    • ~99%
    • 2,7-Diamino-fluorene|CS-0063832
      525-64-4

    References

    • Arafa, Reem K.; Brun, Reto; Wenzler, Tanja; Tanious, Farial A.; Wilson, W. David; Stephens, Chad E.; Boykin, David W. Journal of Medicinal Chemistry, 2005 , vol. 48, # 17 p. 5480 - 5488
  • Route2
    • null|null
      1221066-40-5
    • ~%
    • 2,7-Diamino-fluorene|CS-0063832
      525-64-4

    References

    • Rotzler, Juergen; Vonlanthen, David; Barsella, Alberto; Boeglin, Alex; Fort, Alain; Mayor, Marcel European Journal of Organic Chemistry, 2010 , # 6 p. 1096 - 1110
  • Route3
    • 7-Nitro-9h-fluoren-2-amine|CS-0116680
      1214-32-0
    • ~%
    • 2,7-Diamino-fluorene|CS-0063832
      525-64-4

    References

    • Fletcher; Namkung Journal of Organic Chemistry, 1958 , vol. 23, p. 680,683

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-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   52.04
  • LogP   2.4222
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   0

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