Fluorescein hydrazide

• Description :

  Fluorescein hydrazide is a sensitive fluorescent probe for Hg2+ and Co2+ that induces obvious color changes and fluorescence changes. Fluorescein hydrazide can be prepared by the reaction of fluorescein and hydrazine. Fluorescein hydrazide exhibits an excitation wavelength of 508 nM and an emission wavelength of 531 nM[1][2][3].

• UNSPSC :

  12171500

• Target :

  Fluorescent Dye

• Type :

  Dye Reagents

• Related Pathways :

  Others

• Field of Research :

  Others

• Assay Protocol :

  https://www.medchemexpress.com/fluorescein-hydrazide.html

• Purity :

  98.90

• Solubility :

  10 mM in DMSO

• Smiles :

  O=C1C=CC2=C(C3=C(C(NN)=O)C=CC=C3)C4=C(C=C(C=C4)O)OC2=C1

• Molecular Formula :

  C20H14N2O4

• Molecular Weight :

  346.34

• References & Citations :

  [1]Yusha Feng, et al. A novel "turn-on" thiooxofluorescein-based colorimetric and fluorescent sensor for Hg2+ and its application in living cells. Talanta. 2017 Aug 1;170:103-110. |[2]Xie Z, et al. Sensitive colorimetric and fluorescent detection of mercury using fluorescein derivations[J]. 2012.|[3]Mori I, et al., Selective and sensitive fluorometric determinations of cobalt (II) and hydrogen peroxide with fluorescein-hydrazide. Talanta. 1998 Nov;47 (3) :631-7.

• Shipping Conditions :

  Blue Ice

• Storage Conditions :

  -20°C (Powder, protect from light)

• Scientific Category :

  Dye Reagents

• Clinical Information :

  No Development Reported

• CAS Number :

  [78044-20-9]