5(6)-Carboxyfluorescein Diisobutyrate

Chemical available in other sizes

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Stock availability

In Stock
Cas number

287111-44-8
Chemical s molecular weight

516.5
Chemical s main applications

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.
Chemical s category

Fluorescent Labels & Indicators
Other name

CFDI; 3',6'-Bis(2-methyl-1-oxopropoxy)-3-oxosSpiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic Acid;
Chemical s formula

C29H24O9
Physical properties

Off-White to Yellow Solid
Melting temperature

>138ºC (dec.)
Boiling temperature

No Data Available
Chemical s soluble in

Chloroform (Slightly), Methanol (Slightly)
Stability conditions

No Data Available
Storage

-20°C Freezer, Under Inert Atmosphere
Chemical s specifications