Absorption / emission max.:

  • 691 nm / 708 nm(in Ethanol)

Molar absorbance:

  • 140.000 M-1cm-1


  • Soluble in water, methanol, DMF, DMSO
  • Bright solid state emission
  • Suitable for protein labeling, microarray experiments,
    FisH microscopy, gel electrophoresis
  • Negatively charged
  • Improved water solubility
  • DY-681


  • DY-681 Diagram

    DY-681 Diagram

  • DY-681 Structure

    DY-681 Structure


Vollrath A., Schubert S., Windhab N., Biskup C., Schubert U .S., Labeled Nanoparticles Based on Pharmaceutical EUDRAGITR S 100 Polymers, Macromol. Rapid Commun. 31(2010)2053-2058.

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Millera O. J., Harrakb A. E., Mangeatb T., Bareta J.-C., Frenza L., Debsa B. E., Mayota E., Samuels M. L., Rooneyd E. K., Dieue P., Galvand M., Link D. R., Griffiths A. D., High-resolution dose-response screening using droplet-based microfluidics; PNAS 109(2012)378-383.

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Available Modifications

Available ModificationsMolecular Weight (g · mol-1)Molecular formulaProductnumberMSDS
Carboxylic acid736.88C36H45N2O9S2Na681-00Download


Available ModificationsAmountPr.nr.PriceQty.Order
DY-681, Carboxylic acid 1 mg681-00117.60 €
DY-681-NHS-ester1 mg681-01147.00 €
DY-681-NHS-ester, portionized5 x 0.2mg681-01A175.00 €
DY-681, aminomodified1 mg681-02189.00 €
DY-681-Maleimide1 mg681-03189.00 €
DY-681-dUTP100 nmol681-34250.00 €

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