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Cat. Number
733971141626922
Chemical Name
5(6)-Carboxyfluorescein Diisobutyrate
CAS Number
287111-44-8
Category
Fluorescent Labels & Indicators
Mol. Formula
C29H24O9
Mol. Weight
516.50
Qty 1
500mg
Qty 2
5g
Appearance
Off-White to Pale Yellow Solid
Application Notes
A protected 5(6)-Carboxyfluorescein in which the hydroxyl groups are acylated with isobutyric acid. The protection prevents self-condensation during carboxyl activation andavoids the formation of fluorophore-oligomer containg by-products associated with the use of unprotected FAM.
Synonym
CFDI; 3',6'-Bis(2-methyl-1-oxopropoxy)-3-oxosSpiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic Acid;
Melting Pt.
>138ºC
Solubility
DMSO, Dichloromethane, Methanol
Storage condition
-20°C Freezer, Under Inert Atmosphere
References
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